77487060

素因数分解:

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

素因数の和:190

約数の個数: 144

約数和(自身を含む): 256991616

約数和(自身を除く): 179504556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 59, 60, 70, 84, 105, 106, 118, 140, 159, 177, 210, 212, 236, 265, 295, 318, 354, 371, 413, 420, 530, 590, 636, 708, 742, 795, 826, 885, 1060, 1113, 1180, 1239, 1484, 1590, 1652, 1770, 1855, 2065, 2226, 2478, 3127, 3180, 3481, 3540, 3710, 4130, 4452, 4956, 5565, 6195, 6254, 6962, 7420, 8260, 9381, 10443, 11130, 12390, 12508, 13924, 15635, 17405, 18762, 20886, 21889, 22260, 24367, 24780, 31270, 34810, 37524, 41772, 43778, 46905, 48734, 52215, 62540, 65667, 69620, 73101, 87556, 93810, 97468, 104430, 109445, 121835, 131334, 146202, 184493, 187620, 208860, 218890, 243670, 262668, 292404, 328335, 365505, 368986, 437780, 487340, 553479, 656670, 731010, 737972, 922465, 1106958, 1291451, 1313340, 1462020, 1844930, 2213916, 2582902, 2767395, 3689860, 3874353, 5165804, 5534790, 6457255, 7748706, 11069580, 12914510, 15497412, 19371765, 25829020, 38743530, 77487060]

約数ペア:

[(1, 77487060), (2, 38743530), (3, 25829020), (4, 19371765), (5, 15497412), (6, 12914510), (7, 11069580), (10, 7748706), (12, 6457255), (14, 5534790), (15, 5165804), (20, 3874353), (21, 3689860), (28, 2767395), (30, 2582902), (35, 2213916), (42, 1844930), (53, 1462020), (59, 1313340), (60, 1291451), (70, 1106958), (84, 922465), (105, 737972), (106, 731010), (118, 656670), (140, 553479), (159, 487340), (177, 437780), (210, 368986), (212, 365505), (236, 328335), (265, 292404), (295, 262668), (318, 243670), (354, 218890), (371, 208860), (413, 187620), (420, 184493), (530, 146202), (590, 131334), (636, 121835), (708, 109445), (742, 104430), (795, 97468), (826, 93810), (885, 87556), (1060, 73101), (1113, 69620), (1180, 65667), (1239, 62540), (1484, 52215), (1590, 48734), (1652, 46905), (1770, 43778), (1855, 41772), (2065, 37524), (2226, 34810), (2478, 31270), (3127, 24780), (3180, 24367), (3481, 22260), (3540, 21889), (3710, 20886), (4130, 18762), (4452, 17405), (4956, 15635), (5565, 13924), (6195, 12508), (6254, 12390), (6962, 11130), (7420, 10443), (8260, 9381)]