51825180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 174182400

約数和(自身を除く): 122357220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 31, 33, 34, 44, 51, 55, 60, 62, 66, 68, 85, 93, 102, 110, 124, 132, 149, 155, 165, 170, 186, 187, 204, 220, 255, 298, 310, 330, 340, 341, 372, 374, 447, 465, 510, 527, 561, 596, 620, 660, 682, 745, 748, 894, 930, 935, 1020, 1023, 1054, 1122, 1364, 1490, 1581, 1639, 1705, 1788, 1860, 1870, 2046, 2108, 2235, 2244, 2533, 2635, 2805, 2980, 3162, 3278, 3410, 3740, 4092, 4470, 4619, 4917, 5066, 5115, 5270, 5610, 5797, 6324, 6556, 6820, 7599, 7905, 8195, 8940, 9238, 9834, 10132, 10230, 10540, 11220, 11594, 12665, 13857, 15198, 15810, 16390, 17391, 18476, 19668, 20460, 23095, 23188, 24585, 25330, 27714, 27863, 28985, 30396, 31620, 32780, 34782, 37995, 46190, 49170, 50660, 50809, 55428, 55726, 57970, 69285, 69564, 75990, 78523, 83589, 86955, 92380, 98340, 101618, 111452, 115940, 138570, 139315, 151980, 152427, 157046, 167178, 173910, 203236, 235569, 254045, 277140, 278630, 304854, 314092, 334356, 347820, 392615, 417945, 471138, 508090, 557260, 609708, 762135, 785230, 835890, 863753, 942276, 1016180, 1177845, 1524270, 1570460, 1671780, 1727506, 2355690, 2591259, 3048540, 3455012, 4318765, 4711380, 5182518, 8637530, 10365036, 12956295, 17275060, 25912590, 51825180]

約数ペア:

[(1, 51825180), (2, 25912590), (3, 17275060), (4, 12956295), (5, 10365036), (6, 8637530), (10, 5182518), (11, 4711380), (12, 4318765), (15, 3455012), (17, 3048540), (20, 2591259), (22, 2355690), (30, 1727506), (31, 1671780), (33, 1570460), (34, 1524270), (44, 1177845), (51, 1016180), (55, 942276), (60, 863753), (62, 835890), (66, 785230), (68, 762135), (85, 609708), (93, 557260), (102, 508090), (110, 471138), (124, 417945), (132, 392615), (149, 347820), (155, 334356), (165, 314092), (170, 304854), (186, 278630), (187, 277140), (204, 254045), (220, 235569), (255, 203236), (298, 173910), (310, 167178), (330, 157046), (340, 152427), (341, 151980), (372, 139315), (374, 138570), (447, 115940), (465, 111452), (510, 101618), (527, 98340), (561, 92380), (596, 86955), (620, 83589), (660, 78523), (682, 75990), (745, 69564), (748, 69285), (894, 57970), (930, 55726), (935, 55428), (1020, 50809), (1023, 50660), (1054, 49170), (1122, 46190), (1364, 37995), (1490, 34782), (1581, 32780), (1639, 31620), (1705, 30396), (1788, 28985), (1860, 27863), (1870, 27714), (2046, 25330), (2108, 24585), (2235, 23188), (2244, 23095), (2533, 20460), (2635, 19668), (2805, 18476), (2980, 17391), (3162, 16390), (3278, 15810), (3410, 15198), (3740, 13857), (4092, 12665), (4470, 11594), (4619, 11220), (4917, 10540), (5066, 10230), (5115, 10132), (5270, 9834), (5610, 9238), (5797, 8940), (6324, 8195), (6556, 7905), (6820, 7599)]