554477340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1939

約数の個数: 96

約数和(自身を含む): 1596865536

約数和(自身を除く): 1042388196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 73, 142, 146, 213, 219, 284, 292, 355, 365, 426, 438, 710, 730, 852, 876, 1065, 1095, 1420, 1460, 1783, 2130, 2190, 3566, 4260, 4380, 5183, 5349, 7132, 8915, 10366, 10698, 15549, 17830, 20732, 21396, 25915, 26745, 31098, 35660, 51830, 53490, 62196, 77745, 103660, 106980, 126593, 130159, 155490, 253186, 260318, 310980, 379779, 390477, 506372, 520636, 632965, 650795, 759558, 780954, 1265930, 1301590, 1519116, 1561908, 1898895, 1952385, 2531860, 2603180, 3797790, 3904770, 7595580, 7809540, 9241289, 18482578, 27723867, 36965156, 46206445, 55447734, 92412890, 110895468, 138619335, 184825780, 277238670, 554477340]

約数ペア:

[(1, 554477340), (2, 277238670), (3, 184825780), (4, 138619335), (5, 110895468), (6, 92412890), (10, 55447734), (12, 46206445), (15, 36965156), (20, 27723867), (30, 18482578), (60, 9241289), (71, 7809540), (73, 7595580), (142, 3904770), (146, 3797790), (213, 2603180), (219, 2531860), (284, 1952385), (292, 1898895), (355, 1561908), (365, 1519116), (426, 1301590), (438, 1265930), (710, 780954), (730, 759558), (852, 650795), (876, 632965), (1065, 520636), (1095, 506372), (1420, 390477), (1460, 379779), (1783, 310980), (2130, 260318), (2190, 253186), (3566, 155490), (4260, 130159), (4380, 126593), (5183, 106980), (5349, 103660), (7132, 77745), (8915, 62196), (10366, 53490), (10698, 51830), (15549, 35660), (17830, 31098), (20732, 26745), (21396, 25915)]