7915019580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{34871}}^1$

素因数の和:34996

約数の個数: 144

約数和(自身を含む): 26123033664

約数和(自身を除く): 18208014084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 388, 390, 468, 485, 582, 585, 780, 873, 970, 1164, 1170, 1261, 1455, 1746, 1940, 2340, 2522, 2910, 3492, 3783, 4365, 5044, 5820, 6305, 7566, 8730, 11349, 12610, 15132, 17460, 18915, 22698, 25220, 34871, 37830, 45396, 56745, 69742, 75660, 104613, 113490, 139484, 174355, 209226, 226980, 313839, 348710, 418452, 453323, 523065, 627678, 697420, 906646, 1046130, 1255356, 1359969, 1569195, 1813292, 2092260, 2266615, 2719938, 3138390, 3382487, 4079907, 4533230, 5439876, 6276780, 6764974, 6799845, 8159814, 9066460, 10147461, 13529948, 13599690, 16319628, 16912435, 20294922, 20399535, 27199380, 30442383, 33824870, 40589844, 40799070, 43972331, 50737305, 60884766, 67649740, 81598140, 87944662, 101474610, 121769532, 131916993, 152211915, 175889324, 202949220, 219861655, 263833986, 304423830, 395750979, 439723310, 527667972, 608847660, 659584965, 791501958, 879446620, 1319169930, 1583003916, 1978754895, 2638339860, 3957509790, 7915019580]

約数ペア:

[(1, 7915019580), (2, 3957509790), (3, 2638339860), (4, 1978754895), (5, 1583003916), (6, 1319169930), (9, 879446620), (10, 791501958), (12, 659584965), (13, 608847660), (15, 527667972), (18, 439723310), (20, 395750979), (26, 304423830), (30, 263833986), (36, 219861655), (39, 202949220), (45, 175889324), (52, 152211915), (60, 131916993), (65, 121769532), (78, 101474610), (90, 87944662), (97, 81598140), (117, 67649740), (130, 60884766), (156, 50737305), (180, 43972331), (194, 40799070), (195, 40589844), (234, 33824870), (260, 30442383), (291, 27199380), (388, 20399535), (390, 20294922), (468, 16912435), (485, 16319628), (582, 13599690), (585, 13529948), (780, 10147461), (873, 9066460), (970, 8159814), (1164, 6799845), (1170, 6764974), (1261, 6276780), (1455, 5439876), (1746, 4533230), (1940, 4079907), (2340, 3382487), (2522, 3138390), (2910, 2719938), (3492, 2266615), (3783, 2092260), (4365, 1813292), (5044, 1569195), (5820, 1359969), (6305, 1255356), (7566, 1046130), (8730, 906646), (11349, 697420), (12610, 627678), (15132, 523065), (17460, 453323), (18915, 418452), (22698, 348710), (25220, 313839), (34871, 226980), (37830, 209226), (45396, 174355), (56745, 139484), (69742, 113490), (75660, 104613)]