100226720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 270273024

約数和(自身を除く): 170046304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 167, 176, 220, 242, 248, 310, 334, 341, 352, 440, 484, 496, 605, 620, 668, 682, 835, 880, 968, 992, 1210, 1240, 1336, 1364, 1670, 1705, 1760, 1837, 1936, 2420, 2480, 2672, 2728, 3340, 3410, 3674, 3751, 3872, 4840, 4960, 5177, 5344, 5456, 6680, 6820, 7348, 7502, 9185, 9680, 10354, 10912, 13360, 13640, 14696, 15004, 18370, 18755, 19360, 20207, 20708, 25885, 26720, 27280, 29392, 30008, 36740, 37510, 40414, 41416, 51770, 54560, 56947, 58784, 60016, 73480, 75020, 80828, 82832, 101035, 103540, 113894, 120032, 146960, 150040, 161656, 165664, 202070, 207080, 227788, 284735, 293920, 300080, 323312, 404140, 414160, 455576, 569470, 600160, 626417, 646624, 808280, 828320, 911152, 1138940, 1252834, 1616560, 1822304, 2277880, 2505668, 3132085, 3233120, 4555760, 5011336, 6264170, 9111520, 10022672, 12528340, 20045344, 25056680, 50113360, 100226720]

約数ペア:

[(1, 100226720), (2, 50113360), (4, 25056680), (5, 20045344), (8, 12528340), (10, 10022672), (11, 9111520), (16, 6264170), (20, 5011336), (22, 4555760), (31, 3233120), (32, 3132085), (40, 2505668), (44, 2277880), (55, 1822304), (62, 1616560), (80, 1252834), (88, 1138940), (110, 911152), (121, 828320), (124, 808280), (155, 646624), (160, 626417), (167, 600160), (176, 569470), (220, 455576), (242, 414160), (248, 404140), (310, 323312), (334, 300080), (341, 293920), (352, 284735), (440, 227788), (484, 207080), (496, 202070), (605, 165664), (620, 161656), (668, 150040), (682, 146960), (835, 120032), (880, 113894), (968, 103540), (992, 101035), (1210, 82832), (1240, 80828), (1336, 75020), (1364, 73480), (1670, 60016), (1705, 58784), (1760, 56947), (1837, 54560), (1936, 51770), (2420, 41416), (2480, 40414), (2672, 37510), (2728, 36740), (3340, 30008), (3410, 29392), (3674, 27280), (3751, 26720), (3872, 25885), (4840, 20708), (4960, 20207), (5177, 19360), (5344, 18755), (5456, 18370), (6680, 15004), (6820, 14696), (7348, 13640), (7502, 13360), (9185, 10912), (9680, 10354)]