18467100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 162

約数和(自身を含む): 62355384

約数和(自身を除く): 43888284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 71, 75, 85, 90, 100, 102, 142, 150, 153, 170, 180, 204, 213, 225, 255, 284, 289, 300, 306, 340, 355, 425, 426, 450, 510, 578, 612, 639, 710, 765, 850, 852, 867, 900, 1020, 1065, 1156, 1207, 1275, 1278, 1420, 1445, 1530, 1700, 1734, 1775, 2130, 2414, 2550, 2556, 2601, 2890, 3060, 3195, 3468, 3550, 3621, 3825, 4260, 4335, 4828, 5100, 5202, 5325, 5780, 6035, 6390, 7100, 7225, 7242, 7650, 8670, 10404, 10650, 10863, 12070, 12780, 13005, 14450, 14484, 15300, 15975, 17340, 18105, 20519, 21300, 21675, 21726, 24140, 26010, 28900, 30175, 31950, 36210, 41038, 43350, 43452, 52020, 54315, 60350, 61557, 63900, 65025, 72420, 82076, 86700, 90525, 102595, 108630, 120700, 123114, 130050, 181050, 184671, 205190, 217260, 246228, 260100, 271575, 307785, 362100, 369342, 410380, 512975, 543150, 615570, 738684, 923355, 1025950, 1086300, 1231140, 1538925, 1846710, 2051900, 3077850, 3693420, 4616775, 6155700, 9233550, 18467100]

約数ペア:

[(1, 18467100), (2, 9233550), (3, 6155700), (4, 4616775), (5, 3693420), (6, 3077850), (9, 2051900), (10, 1846710), (12, 1538925), (15, 1231140), (17, 1086300), (18, 1025950), (20, 923355), (25, 738684), (30, 615570), (34, 543150), (36, 512975), (45, 410380), (50, 369342), (51, 362100), (60, 307785), (68, 271575), (71, 260100), (75, 246228), (85, 217260), (90, 205190), (100, 184671), (102, 181050), (142, 130050), (150, 123114), (153, 120700), (170, 108630), (180, 102595), (204, 90525), (213, 86700), (225, 82076), (255, 72420), (284, 65025), (289, 63900), (300, 61557), (306, 60350), (340, 54315), (355, 52020), (425, 43452), (426, 43350), (450, 41038), (510, 36210), (578, 31950), (612, 30175), (639, 28900), (710, 26010), (765, 24140), (850, 21726), (852, 21675), (867, 21300), (900, 20519), (1020, 18105), (1065, 17340), (1156, 15975), (1207, 15300), (1275, 14484), (1278, 14450), (1420, 13005), (1445, 12780), (1530, 12070), (1700, 10863), (1734, 10650), (1775, 10404), (2130, 8670), (2414, 7650), (2550, 7242), (2556, 7225), (2601, 7100), (2890, 6390), (3060, 6035), (3195, 5780), (3468, 5325), (3550, 5202), (3621, 5100), (3825, 4828), (4260, 4335)]