71325488260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1\times {\mathrm{2711}}^1$

素因数の和:4933

約数の個数: 96

約数和(自身を含む): 164874673152

約数和(自身を除く): 93549184892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2153, 2444, 2711, 3055, 4306, 5422, 6110, 8612, 10765, 10844, 12220, 13555, 21530, 27110, 27989, 35243, 43060, 54220, 55978, 70486, 101191, 111956, 127417, 139945, 140972, 176215, 202382, 254834, 279890, 352430, 404764, 505955, 509668, 559780, 637085, 704860, 1011910, 1274170, 1315483, 1656421, 2023820, 2548340, 2630966, 3312842, 5261932, 5836783, 6577415, 6625684, 8282105, 11673566, 13154830, 16564210, 23347132, 26309660, 29183915, 33128420, 58367830, 75878179, 116735660, 151756358, 274328801, 303512716, 379390895, 548657602, 758781790, 1097315204, 1371644005, 1517563580, 2743288010, 3566274413, 5486576020, 7132548826, 14265097652, 17831372065, 35662744130, 71325488260]

約数ペア:

[(1, 71325488260), (2, 35662744130), (4, 17831372065), (5, 14265097652), (10, 7132548826), (13, 5486576020), (20, 3566274413), (26, 2743288010), (47, 1517563580), (52, 1371644005), (65, 1097315204), (94, 758781790), (130, 548657602), (188, 379390895), (235, 303512716), (260, 274328801), (470, 151756358), (611, 116735660), (940, 75878179), (1222, 58367830), (2153, 33128420), (2444, 29183915), (2711, 26309660), (3055, 23347132), (4306, 16564210), (5422, 13154830), (6110, 11673566), (8612, 8282105), (10765, 6625684), (10844, 6577415), (12220, 5836783), (13555, 5261932), (21530, 3312842), (27110, 2630966), (27989, 2548340), (35243, 2023820), (43060, 1656421), (54220, 1315483), (55978, 1274170), (70486, 1011910), (101191, 704860), (111956, 637085), (127417, 559780), (139945, 509668), (140972, 505955), (176215, 404764), (202382, 352430), (254834, 279890)]