102397460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 265446720

約数和(自身を除く): 163049260

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 121, 131, 170, 187, 190, 209, 220, 242, 262, 323, 340, 374, 380, 418, 484, 524, 605, 646, 655, 748, 836, 935, 1045, 1210, 1292, 1310, 1441, 1615, 1870, 2057, 2090, 2227, 2299, 2420, 2489, 2620, 2882, 3230, 3553, 3740, 4114, 4180, 4454, 4598, 4978, 5764, 6460, 7106, 7205, 8228, 8908, 9196, 9956, 10285, 11135, 11495, 12445, 14212, 14410, 15851, 17765, 20570, 22270, 22990, 24497, 24890, 27379, 28820, 31702, 35530, 39083, 41140, 42313, 44540, 45980, 48994, 49780, 54758, 63404, 71060, 78166, 79255, 84626, 97988, 109516, 122485, 136895, 156332, 158510, 169252, 195415, 211565, 244970, 269467, 273790, 301169, 317020, 390830, 423130, 465443, 489940, 538934, 547580, 602338, 781660, 846260, 930886, 1077868, 1204676, 1347335, 1505845, 1861772, 2327215, 2694670, 3011690, 4654430, 5119873, 5389340, 6023380, 9308860, 10239746, 20479492, 25599365, 51198730, 102397460]

約数ペア:

[(1, 102397460), (2, 51198730), (4, 25599365), (5, 20479492), (10, 10239746), (11, 9308860), (17, 6023380), (19, 5389340), (20, 5119873), (22, 4654430), (34, 3011690), (38, 2694670), (44, 2327215), (55, 1861772), (68, 1505845), (76, 1347335), (85, 1204676), (95, 1077868), (110, 930886), (121, 846260), (131, 781660), (170, 602338), (187, 547580), (190, 538934), (209, 489940), (220, 465443), (242, 423130), (262, 390830), (323, 317020), (340, 301169), (374, 273790), (380, 269467), (418, 244970), (484, 211565), (524, 195415), (605, 169252), (646, 158510), (655, 156332), (748, 136895), (836, 122485), (935, 109516), (1045, 97988), (1210, 84626), (1292, 79255), (1310, 78166), (1441, 71060), (1615, 63404), (1870, 54758), (2057, 49780), (2090, 48994), (2227, 45980), (2299, 44540), (2420, 42313), (2489, 41140), (2620, 39083), (2882, 35530), (3230, 31702), (3553, 28820), (3740, 27379), (4114, 24890), (4180, 24497), (4454, 22990), (4598, 22270), (4978, 20570), (5764, 17765), (6460, 15851), (7106, 14410), (7205, 14212), (8228, 12445), (8908, 11495), (9196, 11135), (9956, 10285)]