61509910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 151289856

約数和(自身を除く): 89779946

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 37, 55, 70, 74, 77, 85, 110, 119, 127, 154, 170, 185, 187, 238, 254, 259, 370, 374, 385, 407, 518, 595, 629, 635, 770, 814, 889, 935, 1190, 1258, 1270, 1295, 1309, 1397, 1778, 1870, 2035, 2159, 2590, 2618, 2794, 2849, 3145, 4070, 4318, 4403, 4445, 4699, 5698, 6290, 6545, 6919, 6985, 8806, 8890, 9398, 9779, 10795, 13090, 13838, 13970, 14245, 15113, 19558, 21590, 22015, 23495, 23749, 28490, 30226, 32893, 34595, 44030, 46990, 47498, 48433, 48895, 51689, 65786, 69190, 75565, 79883, 96866, 97790, 103378, 118745, 151130, 159766, 164465, 166243, 237490, 242165, 258445, 328930, 332486, 361823, 399415, 484330, 516890, 559181, 723646, 798830, 831215, 878713, 1118362, 1662430, 1757426, 1809115, 2795905, 3618230, 4393565, 5591810, 6150991, 8787130, 12301982, 30754955, 61509910]

約数ペア:

[(1, 61509910), (2, 30754955), (5, 12301982), (7, 8787130), (10, 6150991), (11, 5591810), (14, 4393565), (17, 3618230), (22, 2795905), (34, 1809115), (35, 1757426), (37, 1662430), (55, 1118362), (70, 878713), (74, 831215), (77, 798830), (85, 723646), (110, 559181), (119, 516890), (127, 484330), (154, 399415), (170, 361823), (185, 332486), (187, 328930), (238, 258445), (254, 242165), (259, 237490), (370, 166243), (374, 164465), (385, 159766), (407, 151130), (518, 118745), (595, 103378), (629, 97790), (635, 96866), (770, 79883), (814, 75565), (889, 69190), (935, 65786), (1190, 51689), (1258, 48895), (1270, 48433), (1295, 47498), (1309, 46990), (1397, 44030), (1778, 34595), (1870, 32893), (2035, 30226), (2159, 28490), (2590, 23749), (2618, 23495), (2794, 22015), (2849, 21590), (3145, 19558), (4070, 15113), (4318, 14245), (4403, 13970), (4445, 13838), (4699, 13090), (5698, 10795), (6290, 9779), (6545, 9398), (6919, 8890), (6985, 8806)]