99931032080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3663161}}^1$

素因数の和:3663216

約数の個数: 80

約数和(自身を含む): 261637682688

約数和(自身を除く): 161706650608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 3663161, 7326322, 14652644, 18315805, 29305288, 36631610, 40294771, 58610576, 73263220, 80589542, 113557991, 146526440, 161179084, 201473855, 227115982, 293052880, 322358168, 402947710, 454231964, 567789955, 644716336, 805895420, 908463928, 1135579910, 1249137901, 1611790840, 1816927856, 2271159820, 2498275802, 3223581680, 4542319640, 4996551604, 6245689505, 9084639280, 9993103208, 12491379010, 19986206416, 24982758020, 49965516040, 99931032080]

約数ペア:

[(1, 99931032080), (2, 49965516040), (4, 24982758020), (5, 19986206416), (8, 12491379010), (10, 9993103208), (11, 9084639280), (16, 6245689505), (20, 4996551604), (22, 4542319640), (31, 3223581680), (40, 2498275802), (44, 2271159820), (55, 1816927856), (62, 1611790840), (80, 1249137901), (88, 1135579910), (110, 908463928), (124, 805895420), (155, 644716336), (176, 567789955), (220, 454231964), (248, 402947710), (310, 322358168), (341, 293052880), (440, 227115982), (496, 201473855), (620, 161179084), (682, 146526440), (880, 113557991), (1240, 80589542), (1364, 73263220), (1705, 58610576), (2480, 40294771), (2728, 36631610), (3410, 29305288), (5456, 18315805), (6820, 14652644), (13640, 7326322), (27280, 3663161)]