55756600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 148115520

約数和(自身を除く): 92358920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 31, 34, 40, 46, 50, 62, 68, 85, 92, 100, 115, 124, 136, 155, 170, 184, 200, 230, 248, 310, 340, 391, 425, 460, 527, 529, 575, 620, 680, 713, 775, 782, 850, 920, 1054, 1058, 1150, 1240, 1426, 1550, 1564, 1700, 1955, 2108, 2116, 2300, 2635, 2645, 2852, 3100, 3128, 3400, 3565, 3910, 4216, 4232, 4600, 5270, 5290, 5704, 6200, 7130, 7820, 8993, 9775, 10540, 10580, 12121, 13175, 13225, 14260, 15640, 16399, 17825, 17986, 19550, 21080, 21160, 24242, 26350, 26450, 28520, 32798, 35650, 35972, 39100, 44965, 48484, 52700, 52900, 60605, 65596, 71300, 71944, 78200, 81995, 89930, 96968, 105400, 105800, 121210, 131192, 142600, 163990, 179860, 224825, 242420, 278783, 303025, 327980, 359720, 409975, 449650, 484840, 557566, 606050, 655960, 819950, 899300, 1115132, 1212100, 1393915, 1639900, 1798600, 2230264, 2424200, 2787830, 3279800, 5575660, 6969575, 11151320, 13939150, 27878300, 55756600]

約数ペア:

[(1, 55756600), (2, 27878300), (4, 13939150), (5, 11151320), (8, 6969575), (10, 5575660), (17, 3279800), (20, 2787830), (23, 2424200), (25, 2230264), (31, 1798600), (34, 1639900), (40, 1393915), (46, 1212100), (50, 1115132), (62, 899300), (68, 819950), (85, 655960), (92, 606050), (100, 557566), (115, 484840), (124, 449650), (136, 409975), (155, 359720), (170, 327980), (184, 303025), (200, 278783), (230, 242420), (248, 224825), (310, 179860), (340, 163990), (391, 142600), (425, 131192), (460, 121210), (527, 105800), (529, 105400), (575, 96968), (620, 89930), (680, 81995), (713, 78200), (775, 71944), (782, 71300), (850, 65596), (920, 60605), (1054, 52900), (1058, 52700), (1150, 48484), (1240, 44965), (1426, 39100), (1550, 35972), (1564, 35650), (1700, 32798), (1955, 28520), (2108, 26450), (2116, 26350), (2300, 24242), (2635, 21160), (2645, 21080), (2852, 19550), (3100, 17986), (3128, 17825), (3400, 16399), (3565, 15640), (3910, 14260), (4216, 13225), (4232, 13175), (4600, 12121), (5270, 10580), (5290, 10540), (5704, 9775), (6200, 8993), (7130, 7820)]