49906920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 186624000

約数和(自身を除く): 136717080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 53, 56, 57, 59, 60, 70, 76, 84, 95, 105, 106, 114, 118, 120, 133, 140, 152, 159, 168, 177, 190, 210, 212, 228, 236, 265, 266, 280, 285, 295, 318, 354, 371, 380, 399, 413, 420, 424, 456, 472, 530, 532, 570, 590, 636, 665, 708, 742, 760, 795, 798, 826, 840, 885, 1007, 1060, 1064, 1113, 1121, 1140, 1180, 1239, 1272, 1330, 1416, 1484, 1590, 1596, 1652, 1770, 1855, 1995, 2014, 2065, 2120, 2226, 2242, 2280, 2360, 2478, 2660, 2968, 3021, 3127, 3180, 3192, 3304, 3363, 3540, 3710, 3990, 4028, 4130, 4452, 4484, 4956, 5035, 5320, 5565, 5605, 6042, 6195, 6254, 6360, 6726, 7049, 7080, 7420, 7847, 7980, 8056, 8260, 8904, 8968, 9381, 9912, 10070, 11130, 11210, 12084, 12390, 12508, 13452, 14098, 14840, 15105, 15635, 15694, 15960, 16520, 16815, 18762, 20140, 21147, 21889, 22260, 22420, 23541, 24168, 24780, 25016, 26904, 28196, 30210, 31270, 31388, 33630, 35245, 37524, 39235, 40280, 42294, 43778, 44520, 44840, 46905, 47082, 49560, 56392, 59413, 60420, 62540, 62776, 65667, 67260, 70490, 75048, 78470, 84588, 87556, 93810, 94164, 105735, 109445, 117705, 118826, 120840, 125080, 131334, 134520, 140980, 156940, 169176, 175112, 178239, 187620, 188328, 211470, 218890, 235410, 237652, 262668, 281960, 297065, 313880, 328335, 356478, 375240, 415891, 422940, 437780, 470820, 475304, 525336, 594130, 656670, 712956, 831782, 845880, 875560, 891195, 941640, 1188260, 1247673, 1313340, 1425912, 1663564, 1782390, 2079455, 2376520, 2495346, 2626680, 3327128, 3564780, 4158910, 4990692, 6238365, 7129560, 8317820, 9981384, 12476730, 16635640, 24953460, 49906920]

約数ペア:

[(1, 49906920), (2, 24953460), (3, 16635640), (4, 12476730), (5, 9981384), (6, 8317820), (7, 7129560), (8, 6238365), (10, 4990692), (12, 4158910), (14, 3564780), (15, 3327128), (19, 2626680), (20, 2495346), (21, 2376520), (24, 2079455), (28, 1782390), (30, 1663564), (35, 1425912), (38, 1313340), (40, 1247673), (42, 1188260), (53, 941640), (56, 891195), (57, 875560), (59, 845880), (60, 831782), (70, 712956), (76, 656670), (84, 594130), (95, 525336), (105, 475304), (106, 470820), (114, 437780), (118, 422940), (120, 415891), (133, 375240), (140, 356478), (152, 328335), (159, 313880), (168, 297065), (177, 281960), (190, 262668), (210, 237652), (212, 235410), (228, 218890), (236, 211470), (265, 188328), (266, 187620), (280, 178239), (285, 175112), (295, 169176), (318, 156940), (354, 140980), (371, 134520), (380, 131334), (399, 125080), (413, 120840), (420, 118826), (424, 117705), (456, 109445), (472, 105735), (530, 94164), (532, 93810), (570, 87556), (590, 84588), (636, 78470), (665, 75048), (708, 70490), (742, 67260), (760, 65667), (795, 62776), (798, 62540), (826, 60420), (840, 59413), (885, 56392), (1007, 49560), (1060, 47082), (1064, 46905), (1113, 44840), (1121, 44520), (1140, 43778), (1180, 42294), (1239, 40280), (1272, 39235), (1330, 37524), (1416, 35245), (1484, 33630), (1590, 31388), (1596, 31270), (1652, 30210), (1770, 28196), (1855, 26904), (1995, 25016), (2014, 24780), (2065, 24168), (2120, 23541), (2226, 22420), (2242, 22260), (2280, 21889), (2360, 21147), (2478, 20140), (2660, 18762), (2968, 16815), (3021, 16520), (3127, 15960), (3180, 15694), (3192, 15635), (3304, 15105), (3363, 14840), (3540, 14098), (3710, 13452), (3990, 12508), (4028, 12390), (4130, 12084), (4452, 11210), (4484, 11130), (4956, 10070), (5035, 9912), (5320, 9381), (5565, 8968), (5605, 8904), (6042, 8260), (6195, 8056), (6254, 7980), (6360, 7847), (6726, 7420), (7049, 7080)]