107778640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 288731520

約数和(自身を除く): 180952880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 43, 68, 76, 80, 85, 86, 95, 97, 136, 152, 170, 172, 190, 194, 215, 272, 304, 323, 340, 344, 380, 388, 430, 485, 646, 680, 688, 731, 760, 776, 817, 860, 970, 1292, 1360, 1462, 1520, 1552, 1615, 1634, 1649, 1720, 1843, 1940, 2584, 2924, 3230, 3268, 3298, 3440, 3655, 3686, 3880, 4085, 4171, 5168, 5848, 6460, 6536, 6596, 7310, 7372, 7760, 8170, 8245, 8342, 9215, 11696, 12920, 13072, 13192, 13889, 14620, 14744, 16340, 16490, 16684, 18430, 20855, 25840, 26384, 27778, 29240, 29488, 31331, 32680, 32980, 33368, 36860, 41710, 55556, 58480, 62662, 65360, 65960, 66736, 69445, 70907, 73720, 79249, 83420, 111112, 125324, 131920, 138890, 141814, 147440, 156655, 158498, 166840, 222224, 250648, 277780, 283628, 313310, 316996, 333680, 354535, 396245, 501296, 555560, 567256, 626620, 633992, 709070, 792490, 1111120, 1134512, 1253240, 1267984, 1347233, 1418140, 1584980, 2506480, 2694466, 2836280, 3169960, 5388932, 5672560, 6339920, 6736165, 10777864, 13472330, 21555728, 26944660, 53889320, 107778640]

約数ペア:

[(1, 107778640), (2, 53889320), (4, 26944660), (5, 21555728), (8, 13472330), (10, 10777864), (16, 6736165), (17, 6339920), (19, 5672560), (20, 5388932), (34, 3169960), (38, 2836280), (40, 2694466), (43, 2506480), (68, 1584980), (76, 1418140), (80, 1347233), (85, 1267984), (86, 1253240), (95, 1134512), (97, 1111120), (136, 792490), (152, 709070), (170, 633992), (172, 626620), (190, 567256), (194, 555560), (215, 501296), (272, 396245), (304, 354535), (323, 333680), (340, 316996), (344, 313310), (380, 283628), (388, 277780), (430, 250648), (485, 222224), (646, 166840), (680, 158498), (688, 156655), (731, 147440), (760, 141814), (776, 138890), (817, 131920), (860, 125324), (970, 111112), (1292, 83420), (1360, 79249), (1462, 73720), (1520, 70907), (1552, 69445), (1615, 66736), (1634, 65960), (1649, 65360), (1720, 62662), (1843, 58480), (1940, 55556), (2584, 41710), (2924, 36860), (3230, 33368), (3268, 32980), (3298, 32680), (3440, 31331), (3655, 29488), (3686, 29240), (3880, 27778), (4085, 26384), (4171, 25840), (5168, 20855), (5848, 18430), (6460, 16684), (6536, 16490), (6596, 16340), (7310, 14744), (7372, 14620), (7760, 13889), (8170, 13192), (8245, 13072), (8342, 12920), (9215, 11696)]