49829780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 149022720

約数和(自身を除く): 99192940

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 130, 131, 133, 140, 143, 154, 182, 190, 209, 220, 247, 260, 262, 266, 286, 308, 364, 380, 385, 418, 455, 494, 524, 532, 572, 655, 665, 715, 770, 836, 910, 917, 988, 1001, 1045, 1235, 1310, 1330, 1430, 1441, 1463, 1540, 1703, 1729, 1820, 1834, 2002, 2090, 2470, 2489, 2620, 2660, 2717, 2860, 2882, 2926, 3406, 3458, 3668, 4004, 4180, 4585, 4940, 4978, 5005, 5434, 5764, 5852, 6812, 6916, 7205, 7315, 8515, 8645, 9170, 9956, 10010, 10087, 10868, 11921, 12445, 13585, 14410, 14630, 17030, 17290, 17423, 18340, 18733, 19019, 20020, 20174, 23842, 24890, 27170, 27379, 28820, 29260, 32357, 34060, 34580, 34846, 37466, 38038, 40348, 47684, 49780, 50435, 54340, 54758, 59605, 64714, 69692, 74932, 76076, 87115, 93665, 95095, 100870, 109516, 119210, 129428, 131131, 136895, 161785, 174230, 187330, 190190, 191653, 201740, 226499, 238420, 262262, 273790, 323570, 348460, 355927, 374660, 380380, 383306, 452998, 524524, 547580, 647140, 655655, 711854, 766612, 905996, 958265, 1132495, 1311310, 1423708, 1779635, 1916530, 2264990, 2491489, 2622620, 3559270, 3833060, 4529980, 4982978, 7118540, 9965956, 12457445, 24914890, 49829780]

約数ペア:

[(1, 49829780), (2, 24914890), (4, 12457445), (5, 9965956), (7, 7118540), (10, 4982978), (11, 4529980), (13, 3833060), (14, 3559270), (19, 2622620), (20, 2491489), (22, 2264990), (26, 1916530), (28, 1779635), (35, 1423708), (38, 1311310), (44, 1132495), (52, 958265), (55, 905996), (65, 766612), (70, 711854), (76, 655655), (77, 647140), (91, 547580), (95, 524524), (110, 452998), (130, 383306), (131, 380380), (133, 374660), (140, 355927), (143, 348460), (154, 323570), (182, 273790), (190, 262262), (209, 238420), (220, 226499), (247, 201740), (260, 191653), (262, 190190), (266, 187330), (286, 174230), (308, 161785), (364, 136895), (380, 131131), (385, 129428), (418, 119210), (455, 109516), (494, 100870), (524, 95095), (532, 93665), (572, 87115), (655, 76076), (665, 74932), (715, 69692), (770, 64714), (836, 59605), (910, 54758), (917, 54340), (988, 50435), (1001, 49780), (1045, 47684), (1235, 40348), (1310, 38038), (1330, 37466), (1430, 34846), (1441, 34580), (1463, 34060), (1540, 32357), (1703, 29260), (1729, 28820), (1820, 27379), (1834, 27170), (2002, 24890), (2090, 23842), (2470, 20174), (2489, 20020), (2620, 19019), (2660, 18733), (2717, 18340), (2860, 17423), (2882, 17290), (2926, 17030), (3406, 14630), (3458, 14410), (3668, 13585), (4004, 12445), (4180, 11921), (4585, 10868), (4940, 10087), (4978, 10010), (5005, 9956), (5434, 9170), (5764, 8645), (5852, 8515), (6812, 7315), (6916, 7205)]