61625740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 155312640

約数和(自身を除く): 93686900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 418, 437, 460, 506, 641, 836, 874, 1012, 1045, 1265, 1282, 1748, 2090, 2185, 2530, 2564, 3205, 4180, 4370, 4807, 5060, 6410, 7051, 8740, 9614, 12179, 12820, 14102, 14743, 19228, 24035, 24358, 28204, 29486, 35255, 48070, 48716, 58972, 60895, 70510, 73715, 96140, 121790, 133969, 141020, 147430, 162173, 243580, 267938, 280117, 294860, 324346, 535876, 560234, 648692, 669845, 810865, 1120468, 1339690, 1400585, 1621730, 2679380, 2801170, 3081287, 3243460, 5602340, 6162574, 12325148, 15406435, 30812870, 61625740]

約数ペア:

[(1, 61625740), (2, 30812870), (4, 15406435), (5, 12325148), (10, 6162574), (11, 5602340), (19, 3243460), (20, 3081287), (22, 2801170), (23, 2679380), (38, 1621730), (44, 1400585), (46, 1339690), (55, 1120468), (76, 810865), (92, 669845), (95, 648692), (110, 560234), (115, 535876), (190, 324346), (209, 294860), (220, 280117), (230, 267938), (253, 243580), (380, 162173), (418, 147430), (437, 141020), (460, 133969), (506, 121790), (641, 96140), (836, 73715), (874, 70510), (1012, 60895), (1045, 58972), (1265, 48716), (1282, 48070), (1748, 35255), (2090, 29486), (2185, 28204), (2530, 24358), (2564, 24035), (3205, 19228), (4180, 14743), (4370, 14102), (4807, 12820), (5060, 12179), (6410, 9614), (7051, 8740)]