68453100

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{313}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 223492640

約数和(自身を除く): 155039540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 313, 324, 405, 450, 486, 540, 626, 675, 729, 810, 900, 939, 972, 1215, 1252, 1350, 1458, 1565, 1620, 1878, 2025, 2187, 2430, 2700, 2817, 2916, 3130, 3645, 3756, 4050, 4374, 4695, 4860, 5634, 6075, 6260, 7290, 7825, 8100, 8451, 8748, 9390, 10935, 11268, 12150, 14085, 14580, 15650, 16902, 18225, 18780, 21870, 23475, 24300, 25353, 28170, 31300, 33804, 36450, 42255, 43740, 46950, 50706, 54675, 56340, 70425, 72900, 76059, 84510, 93900, 101412, 109350, 126765, 140850, 152118, 169020, 211275, 218700, 228177, 253530, 281700, 304236, 380295, 422550, 456354, 507060, 633825, 684531, 760590, 845100, 912708, 1140885, 1267650, 1369062, 1521180, 1901475, 2281770, 2535300, 2738124, 3422655, 3802950, 4563540, 5704425, 6845310, 7605900, 11408850, 13690620, 17113275, 22817700, 34226550, 68453100]

約数ペア:

[(1, 68453100), (2, 34226550), (3, 22817700), (4, 17113275), (5, 13690620), (6, 11408850), (9, 7605900), (10, 6845310), (12, 5704425), (15, 4563540), (18, 3802950), (20, 3422655), (25, 2738124), (27, 2535300), (30, 2281770), (36, 1901475), (45, 1521180), (50, 1369062), (54, 1267650), (60, 1140885), (75, 912708), (81, 845100), (90, 760590), (100, 684531), (108, 633825), (135, 507060), (150, 456354), (162, 422550), (180, 380295), (225, 304236), (243, 281700), (270, 253530), (300, 228177), (313, 218700), (324, 211275), (405, 169020), (450, 152118), (486, 140850), (540, 126765), (626, 109350), (675, 101412), (729, 93900), (810, 84510), (900, 76059), (939, 72900), (972, 70425), (1215, 56340), (1252, 54675), (1350, 50706), (1458, 46950), (1565, 43740), (1620, 42255), (1878, 36450), (2025, 33804), (2187, 31300), (2430, 28170), (2700, 25353), (2817, 24300), (2916, 23475), (3130, 21870), (3645, 18780), (3756, 18225), (4050, 16902), (4374, 15650), (4695, 14580), (4860, 14085), (5634, 12150), (6075, 11268), (6260, 10935), (7290, 9390), (7825, 8748), (8100, 8451)]