71323407925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{11677}}^1$

素因数の和:11891

約数の個数: 96

約数和(自身を含む): 116772526080

約数和(自身を除く): 45449118155

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 167, 175, 209, 275, 385, 475, 665, 835, 1045, 1169, 1463, 1837, 1925, 3173, 3325, 4175, 5225, 5845, 7315, 9185, 11677, 12859, 15865, 22211, 29225, 34903, 36575, 45925, 58385, 64295, 79325, 81739, 111055, 128447, 174515, 221863, 244321, 291925, 321475, 408695, 555275, 642235, 872575, 899129, 1109315, 1221605, 1553041, 1950059, 2043475, 2440493, 3211175, 4495645, 5546575, 6108025, 7765205, 9750295, 12202465, 13650413, 17083451, 21450649, 22478225, 37051121, 38826025, 48751475, 61012325, 68252065, 85417255, 107253245, 150154543, 185255605, 259357847, 341260325, 407562331, 427086275, 536266225, 750772715, 926278025, 1296789235, 2037811655, 2852936317, 3753863575, 6483946175, 10189058275, 14264681585, 71323407925]

約数ペア:

[(1, 71323407925), (5, 14264681585), (7, 10189058275), (11, 6483946175), (19, 3753863575), (25, 2852936317), (35, 2037811655), (55, 1296789235), (77, 926278025), (95, 750772715), (133, 536266225), (167, 427086275), (175, 407562331), (209, 341260325), (275, 259357847), (385, 185255605), (475, 150154543), (665, 107253245), (835, 85417255), (1045, 68252065), (1169, 61012325), (1463, 48751475), (1837, 38826025), (1925, 37051121), (3173, 22478225), (3325, 21450649), (4175, 17083451), (5225, 13650413), (5845, 12202465), (7315, 9750295), (9185, 7765205), (11677, 6108025), (12859, 5546575), (15865, 4495645), (22211, 3211175), (29225, 2440493), (34903, 2043475), (36575, 1950059), (45925, 1553041), (58385, 1221605), (64295, 1109315), (79325, 899129), (81739, 872575), (111055, 642235), (128447, 555275), (174515, 408695), (221863, 321475), (244321, 291925)]