103921020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1320

約数の個数: 144

約数和(自身を含む): 365933568

約数和(自身を除く): 262012548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1231, 1260, 1340, 1407, 1876, 2010, 2345, 2412, 2462, 2814, 3015, 3693, 4020, 4221, 4690, 4924, 5628, 6030, 6155, 7035, 7386, 8442, 8617, 9380, 11079, 12060, 12310, 14070, 14772, 16884, 17234, 18465, 21105, 22158, 24620, 25851, 28140, 34468, 36930, 42210, 43085, 44316, 51702, 55395, 73860, 77553, 82477, 84420, 86170, 103404, 110790, 129255, 155106, 164954, 172340, 221580, 247431, 258510, 310212, 329908, 387765, 412385, 494862, 517020, 577339, 742293, 775530, 824770, 989724, 1154678, 1237155, 1484586, 1551060, 1649540, 1732017, 2309356, 2474310, 2886695, 2969172, 3464034, 3711465, 4948620, 5196051, 5773390, 6928068, 7422930, 8660085, 10392102, 11546780, 14845860, 17320170, 20784204, 25980255, 34640340, 51960510, 103921020]

約数ペア:

[(1, 103921020), (2, 51960510), (3, 34640340), (4, 25980255), (5, 20784204), (6, 17320170), (7, 14845860), (9, 11546780), (10, 10392102), (12, 8660085), (14, 7422930), (15, 6928068), (18, 5773390), (20, 5196051), (21, 4948620), (28, 3711465), (30, 3464034), (35, 2969172), (36, 2886695), (42, 2474310), (45, 2309356), (60, 1732017), (63, 1649540), (67, 1551060), (70, 1484586), (84, 1237155), (90, 1154678), (105, 989724), (126, 824770), (134, 775530), (140, 742293), (180, 577339), (201, 517020), (210, 494862), (252, 412385), (268, 387765), (315, 329908), (335, 310212), (402, 258510), (420, 247431), (469, 221580), (603, 172340), (630, 164954), (670, 155106), (804, 129255), (938, 110790), (1005, 103404), (1206, 86170), (1231, 84420), (1260, 82477), (1340, 77553), (1407, 73860), (1876, 55395), (2010, 51702), (2345, 44316), (2412, 43085), (2462, 42210), (2814, 36930), (3015, 34468), (3693, 28140), (4020, 25851), (4221, 24620), (4690, 22158), (4924, 21105), (5628, 18465), (6030, 17234), (6155, 16884), (7035, 14772), (7386, 14070), (8442, 12310), (8617, 12060), (9380, 11079)]