78073660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 201600000

約数和(自身を除く): 123526340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 599, 665, 686, 931, 980, 1198, 1330, 1372, 1715, 1862, 2396, 2660, 2995, 3430, 3724, 4193, 4655, 5990, 6517, 6860, 8386, 9310, 11381, 11980, 13034, 16772, 18620, 20965, 22762, 26068, 29351, 32585, 41930, 45524, 56905, 58702, 65170, 79667, 83860, 113810, 117404, 130340, 146755, 159334, 205457, 227620, 293510, 318668, 398335, 410914, 557669, 587020, 796670, 821828, 1027285, 1115338, 1593340, 2054570, 2230676, 2788345, 3903683, 4109140, 5576690, 7807366, 11153380, 15614732, 19518415, 39036830, 78073660]

約数ペア:

[(1, 78073660), (2, 39036830), (4, 19518415), (5, 15614732), (7, 11153380), (10, 7807366), (14, 5576690), (19, 4109140), (20, 3903683), (28, 2788345), (35, 2230676), (38, 2054570), (49, 1593340), (70, 1115338), (76, 1027285), (95, 821828), (98, 796670), (133, 587020), (140, 557669), (190, 410914), (196, 398335), (245, 318668), (266, 293510), (343, 227620), (380, 205457), (490, 159334), (532, 146755), (599, 130340), (665, 117404), (686, 113810), (931, 83860), (980, 79667), (1198, 65170), (1330, 58702), (1372, 56905), (1715, 45524), (1862, 41930), (2396, 32585), (2660, 29351), (2995, 26068), (3430, 22762), (3724, 20965), (4193, 18620), (4655, 16772), (5990, 13034), (6517, 11980), (6860, 11381), (8386, 9310)]