69100240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 192844800

約数和(自身を除く): 123744560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 80, 85, 88, 110, 124, 136, 149, 155, 170, 176, 187, 220, 248, 272, 298, 310, 340, 341, 374, 440, 496, 527, 596, 620, 680, 682, 745, 748, 880, 935, 1054, 1192, 1240, 1360, 1364, 1490, 1496, 1639, 1705, 1870, 2108, 2384, 2480, 2533, 2635, 2728, 2980, 2992, 3278, 3410, 3740, 4216, 4619, 5066, 5270, 5456, 5797, 5960, 6556, 6820, 7480, 8195, 8432, 9238, 10132, 10540, 11594, 11920, 12665, 13112, 13640, 14960, 16390, 18476, 20264, 21080, 23095, 23188, 25330, 26224, 27280, 27863, 28985, 32780, 36952, 40528, 42160, 46190, 46376, 50660, 50809, 55726, 57970, 65560, 73904, 78523, 92380, 92752, 101320, 101618, 111452, 115940, 131120, 139315, 157046, 184760, 202640, 203236, 222904, 231880, 254045, 278630, 314092, 369520, 392615, 406472, 445808, 463760, 508090, 557260, 628184, 785230, 812944, 863753, 1016180, 1114520, 1256368, 1570460, 1727506, 2032360, 2229040, 3140920, 3455012, 4064720, 4318765, 6281840, 6910024, 8637530, 13820048, 17275060, 34550120, 69100240]

約数ペア:

[(1, 69100240), (2, 34550120), (4, 17275060), (5, 13820048), (8, 8637530), (10, 6910024), (11, 6281840), (16, 4318765), (17, 4064720), (20, 3455012), (22, 3140920), (31, 2229040), (34, 2032360), (40, 1727506), (44, 1570460), (55, 1256368), (62, 1114520), (68, 1016180), (80, 863753), (85, 812944), (88, 785230), (110, 628184), (124, 557260), (136, 508090), (149, 463760), (155, 445808), (170, 406472), (176, 392615), (187, 369520), (220, 314092), (248, 278630), (272, 254045), (298, 231880), (310, 222904), (340, 203236), (341, 202640), (374, 184760), (440, 157046), (496, 139315), (527, 131120), (596, 115940), (620, 111452), (680, 101618), (682, 101320), (745, 92752), (748, 92380), (880, 78523), (935, 73904), (1054, 65560), (1192, 57970), (1240, 55726), (1360, 50809), (1364, 50660), (1490, 46376), (1496, 46190), (1639, 42160), (1705, 40528), (1870, 36952), (2108, 32780), (2384, 28985), (2480, 27863), (2533, 27280), (2635, 26224), (2728, 25330), (2980, 23188), (2992, 23095), (3278, 21080), (3410, 20264), (3740, 18476), (4216, 16390), (4619, 14960), (5066, 13640), (5270, 13112), (5456, 12665), (5797, 11920), (5960, 11594), (6556, 10540), (6820, 10132), (7480, 9238), (8195, 8432)]