169697100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 515966976

約数和(自身を除く): 346269876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 71, 75, 93, 100, 124, 142, 150, 155, 186, 213, 257, 284, 300, 310, 355, 372, 426, 465, 514, 620, 710, 771, 775, 852, 930, 1028, 1065, 1285, 1420, 1542, 1550, 1775, 1860, 2130, 2201, 2325, 2570, 3084, 3100, 3550, 3855, 4260, 4402, 4650, 5140, 5325, 6425, 6603, 7100, 7710, 7967, 8804, 9300, 10650, 11005, 12850, 13206, 15420, 15934, 18247, 19275, 21300, 22010, 23901, 25700, 26412, 31868, 33015, 36494, 38550, 39835, 44020, 47802, 54741, 55025, 66030, 72988, 77100, 79670, 91235, 95604, 109482, 110050, 119505, 132060, 159340, 165075, 182470, 199175, 218964, 220100, 239010, 273705, 330150, 364940, 398350, 456175, 478020, 547410, 565657, 597525, 660300, 796700, 912350, 1094820, 1131314, 1195050, 1368525, 1696971, 1824700, 2262628, 2390100, 2737050, 2828285, 3393942, 5474100, 5656570, 6787884, 8484855, 11313140, 14141425, 16969710, 28282850, 33939420, 42424275, 56565700, 84848550, 169697100]

約数ペア:

[(1, 169697100), (2, 84848550), (3, 56565700), (4, 42424275), (5, 33939420), (6, 28282850), (10, 16969710), (12, 14141425), (15, 11313140), (20, 8484855), (25, 6787884), (30, 5656570), (31, 5474100), (50, 3393942), (60, 2828285), (62, 2737050), (71, 2390100), (75, 2262628), (93, 1824700), (100, 1696971), (124, 1368525), (142, 1195050), (150, 1131314), (155, 1094820), (186, 912350), (213, 796700), (257, 660300), (284, 597525), (300, 565657), (310, 547410), (355, 478020), (372, 456175), (426, 398350), (465, 364940), (514, 330150), (620, 273705), (710, 239010), (771, 220100), (775, 218964), (852, 199175), (930, 182470), (1028, 165075), (1065, 159340), (1285, 132060), (1420, 119505), (1542, 110050), (1550, 109482), (1775, 95604), (1860, 91235), (2130, 79670), (2201, 77100), (2325, 72988), (2570, 66030), (3084, 55025), (3100, 54741), (3550, 47802), (3855, 44020), (4260, 39835), (4402, 38550), (4650, 36494), (5140, 33015), (5325, 31868), (6425, 26412), (6603, 25700), (7100, 23901), (7710, 22010), (7967, 21300), (8804, 19275), (9300, 18247), (10650, 15934), (11005, 15420), (12850, 13206)]