64797200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 177754248

約数和(自身を除く): 112957048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 733, 850, 884, 1040, 1105, 1300, 1360, 1466, 1700, 1768, 2210, 2600, 2932, 3400, 3536, 3665, 4420, 5200, 5525, 5864, 6800, 7330, 8840, 9529, 11050, 11728, 12461, 14660, 17680, 18325, 19058, 22100, 24922, 29320, 36650, 38116, 44200, 47645, 49844, 58640, 62305, 73300, 76232, 88400, 95290, 99688, 124610, 146600, 152464, 161993, 190580, 199376, 238225, 249220, 293200, 311525, 323986, 381160, 476450, 498440, 623050, 647972, 762320, 809965, 952900, 996880, 1246100, 1295944, 1619930, 1905800, 2492200, 2591888, 3239860, 3811600, 4049825, 4984400, 6479720, 8099650, 12959440, 16199300, 32398600, 64797200]

約数ペア:

[(1, 64797200), (2, 32398600), (4, 16199300), (5, 12959440), (8, 8099650), (10, 6479720), (13, 4984400), (16, 4049825), (17, 3811600), (20, 3239860), (25, 2591888), (26, 2492200), (34, 1905800), (40, 1619930), (50, 1295944), (52, 1246100), (65, 996880), (68, 952900), (80, 809965), (85, 762320), (100, 647972), (104, 623050), (130, 498440), (136, 476450), (170, 381160), (200, 323986), (208, 311525), (221, 293200), (260, 249220), (272, 238225), (325, 199376), (340, 190580), (400, 161993), (425, 152464), (442, 146600), (520, 124610), (650, 99688), (680, 95290), (733, 88400), (850, 76232), (884, 73300), (1040, 62305), (1105, 58640), (1300, 49844), (1360, 47645), (1466, 44200), (1700, 38116), (1768, 36650), (2210, 29320), (2600, 24922), (2932, 22100), (3400, 19058), (3536, 18325), (3665, 17680), (4420, 14660), (5200, 12461), (5525, 11728), (5864, 11050), (6800, 9529), (7330, 8840)]