98742120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 317520000

約数和(自身を除く): 218777880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 291, 340, 388, 408, 485, 499, 510, 582, 680, 776, 970, 998, 1020, 1164, 1455, 1497, 1649, 1940, 1996, 2040, 2328, 2495, 2910, 2994, 3298, 3880, 3992, 4947, 4990, 5820, 5988, 6596, 7485, 8245, 8483, 9894, 9980, 11640, 11976, 13192, 14970, 16490, 16966, 19788, 19960, 24735, 25449, 29940, 32980, 33932, 39576, 42415, 48403, 49470, 50898, 59880, 65960, 67864, 84830, 96806, 98940, 101796, 127245, 145209, 169660, 193612, 197880, 203592, 242015, 254490, 290418, 339320, 387224, 484030, 508980, 580836, 726045, 822851, 968060, 1017960, 1161672, 1452090, 1645702, 1936120, 2468553, 2904180, 3291404, 4114255, 4937106, 5808360, 6582808, 8228510, 9874212, 12342765, 16457020, 19748424, 24685530, 32914040, 49371060, 98742120]

約数ペア:

[(1, 98742120), (2, 49371060), (3, 32914040), (4, 24685530), (5, 19748424), (6, 16457020), (8, 12342765), (10, 9874212), (12, 8228510), (15, 6582808), (17, 5808360), (20, 4937106), (24, 4114255), (30, 3291404), (34, 2904180), (40, 2468553), (51, 1936120), (60, 1645702), (68, 1452090), (85, 1161672), (97, 1017960), (102, 968060), (120, 822851), (136, 726045), (170, 580836), (194, 508980), (204, 484030), (255, 387224), (291, 339320), (340, 290418), (388, 254490), (408, 242015), (485, 203592), (499, 197880), (510, 193612), (582, 169660), (680, 145209), (776, 127245), (970, 101796), (998, 98940), (1020, 96806), (1164, 84830), (1455, 67864), (1497, 65960), (1649, 59880), (1940, 50898), (1996, 49470), (2040, 48403), (2328, 42415), (2495, 39576), (2910, 33932), (2994, 32980), (3298, 29940), (3880, 25449), (3992, 24735), (4947, 19960), (4990, 19788), (5820, 16966), (5988, 16490), (6596, 14970), (7485, 13192), (8245, 11976), (8483, 11640), (9894, 9980)]