56968700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 143990784

約数和(自身を除く): 87022084

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 31, 34, 46, 47, 50, 62, 68, 85, 92, 94, 100, 115, 124, 155, 170, 188, 230, 235, 310, 340, 391, 425, 460, 470, 527, 575, 620, 713, 775, 782, 799, 850, 940, 1054, 1081, 1150, 1175, 1426, 1457, 1550, 1564, 1598, 1700, 1955, 2108, 2162, 2300, 2350, 2635, 2852, 2914, 3100, 3196, 3565, 3910, 3995, 4324, 4700, 5270, 5405, 5828, 7130, 7285, 7820, 7990, 9775, 10540, 10810, 12121, 13175, 14260, 14570, 15980, 17825, 18377, 19550, 19975, 21620, 24242, 24769, 26350, 27025, 29140, 33511, 35650, 36425, 36754, 39100, 39950, 48484, 49538, 52700, 54050, 60605, 67022, 71300, 72850, 73508, 79900, 91885, 99076, 108100, 121210, 123845, 134044, 145700, 167555, 183770, 242420, 247690, 303025, 335110, 367540, 459425, 495380, 569687, 606050, 619225, 670220, 837775, 918850, 1139374, 1212100, 1238450, 1675550, 1837700, 2278748, 2476900, 2848435, 3351100, 5696870, 11393740, 14242175, 28484350, 56968700]

約数ペア:

[(1, 56968700), (2, 28484350), (4, 14242175), (5, 11393740), (10, 5696870), (17, 3351100), (20, 2848435), (23, 2476900), (25, 2278748), (31, 1837700), (34, 1675550), (46, 1238450), (47, 1212100), (50, 1139374), (62, 918850), (68, 837775), (85, 670220), (92, 619225), (94, 606050), (100, 569687), (115, 495380), (124, 459425), (155, 367540), (170, 335110), (188, 303025), (230, 247690), (235, 242420), (310, 183770), (340, 167555), (391, 145700), (425, 134044), (460, 123845), (470, 121210), (527, 108100), (575, 99076), (620, 91885), (713, 79900), (775, 73508), (782, 72850), (799, 71300), (850, 67022), (940, 60605), (1054, 54050), (1081, 52700), (1150, 49538), (1175, 48484), (1426, 39950), (1457, 39100), (1550, 36754), (1564, 36425), (1598, 35650), (1700, 33511), (1955, 29140), (2108, 27025), (2162, 26350), (2300, 24769), (2350, 24242), (2635, 21620), (2852, 19975), (2914, 19550), (3100, 18377), (3196, 17825), (3565, 15980), (3910, 14570), (3995, 14260), (4324, 13175), (4700, 12121), (5270, 10810), (5405, 10540), (5828, 9775), (7130, 7990), (7285, 7820)]