74779290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 202125456

約数和(自身を除く): 127346166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 61, 90, 106, 122, 159, 183, 257, 265, 305, 318, 366, 477, 514, 530, 549, 610, 771, 795, 915, 954, 1098, 1285, 1542, 1590, 1830, 2313, 2385, 2570, 2745, 3233, 3855, 4626, 4770, 5490, 6466, 7710, 9699, 11565, 13621, 15677, 16165, 19398, 23130, 27242, 29097, 31354, 32330, 40863, 47031, 48495, 58194, 68105, 78385, 81726, 94062, 96990, 122589, 136210, 141093, 145485, 156770, 204315, 235155, 245178, 282186, 290970, 408630, 470310, 612945, 705465, 830881, 1225890, 1410930, 1661762, 2492643, 4154405, 4985286, 7477929, 8308810, 12463215, 14955858, 24926430, 37389645, 74779290]

約数ペア:

[(1, 74779290), (2, 37389645), (3, 24926430), (5, 14955858), (6, 12463215), (9, 8308810), (10, 7477929), (15, 4985286), (18, 4154405), (30, 2492643), (45, 1661762), (53, 1410930), (61, 1225890), (90, 830881), (106, 705465), (122, 612945), (159, 470310), (183, 408630), (257, 290970), (265, 282186), (305, 245178), (318, 235155), (366, 204315), (477, 156770), (514, 145485), (530, 141093), (549, 136210), (610, 122589), (771, 96990), (795, 94062), (915, 81726), (954, 78385), (1098, 68105), (1285, 58194), (1542, 48495), (1590, 47031), (1830, 40863), (2313, 32330), (2385, 31354), (2570, 29097), (2745, 27242), (3233, 23130), (3855, 19398), (4626, 16165), (4770, 15677), (5490, 13621), (6466, 11565), (7710, 9699)]