64603800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1930

約数の個数: 144

約数和(自身を含む): 228501000

約数和(自身を除く): 163897200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1889, 1900, 2280, 2850, 3420, 3778, 3800, 4275, 5667, 5700, 6840, 7556, 8550, 9445, 11334, 11400, 15112, 17001, 17100, 18890, 22668, 28335, 34002, 34200, 35891, 37780, 45336, 47225, 56670, 68004, 71782, 75560, 85005, 94450, 107673, 113340, 136008, 141675, 143564, 170010, 179455, 188900, 215346, 226680, 283350, 287128, 323019, 340020, 358910, 377800, 425025, 430692, 538365, 566700, 646038, 680040, 717820, 850050, 861384, 897275, 1076730, 1133400, 1292076, 1435640, 1615095, 1700100, 1794550, 2153460, 2584152, 2691825, 3230190, 3400200, 3589100, 4306920, 5383650, 6460380, 7178200, 8075475, 10767300, 12920760, 16150950, 21534600, 32301900, 64603800]

約数ペア:

[(1, 64603800), (2, 32301900), (3, 21534600), (4, 16150950), (5, 12920760), (6, 10767300), (8, 8075475), (9, 7178200), (10, 6460380), (12, 5383650), (15, 4306920), (18, 3589100), (19, 3400200), (20, 3230190), (24, 2691825), (25, 2584152), (30, 2153460), (36, 1794550), (38, 1700100), (40, 1615095), (45, 1435640), (50, 1292076), (57, 1133400), (60, 1076730), (72, 897275), (75, 861384), (76, 850050), (90, 717820), (95, 680040), (100, 646038), (114, 566700), (120, 538365), (150, 430692), (152, 425025), (171, 377800), (180, 358910), (190, 340020), (200, 323019), (225, 287128), (228, 283350), (285, 226680), (300, 215346), (342, 188900), (360, 179455), (380, 170010), (450, 143564), (456, 141675), (475, 136008), (570, 113340), (600, 107673), (684, 94450), (760, 85005), (855, 75560), (900, 71782), (950, 68004), (1140, 56670), (1368, 47225), (1425, 45336), (1710, 37780), (1800, 35891), (1889, 34200), (1900, 34002), (2280, 28335), (2850, 22668), (3420, 18890), (3778, 17100), (3800, 17001), (4275, 15112), (5667, 11400), (5700, 11334), (6840, 9445), (7556, 8550)]