71486100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1655

約数の個数: 162

約数和(自身を含む): 260812734

約数和(自身を除く): 189326634

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1621, 1764, 2100, 2205, 2450, 2940, 3150, 3242, 3675, 4410, 4863, 4900, 6300, 6484, 7350, 8105, 8820, 9726, 11025, 11347, 14589, 14700, 16210, 19452, 22050, 22694, 24315, 29178, 32420, 34041, 40525, 44100, 45388, 48630, 56735, 58356, 68082, 72945, 79429, 81050, 97260, 102123, 113470, 121575, 136164, 145890, 158858, 162100, 170205, 204246, 226940, 238287, 243150, 283675, 291780, 317716, 340410, 364725, 397145, 408492, 476574, 486300, 510615, 567350, 680820, 714861, 729450, 794290, 851025, 953148, 1021230, 1134700, 1191435, 1429722, 1458900, 1588580, 1702050, 1985725, 2042460, 2382870, 2553075, 2859444, 3404100, 3574305, 3971450, 4765740, 5106150, 5957175, 7148610, 7942900, 10212300, 11914350, 14297220, 17871525, 23828700, 35743050, 71486100]

約数ペア:

[(1, 71486100), (2, 35743050), (3, 23828700), (4, 17871525), (5, 14297220), (6, 11914350), (7, 10212300), (9, 7942900), (10, 7148610), (12, 5957175), (14, 5106150), (15, 4765740), (18, 3971450), (20, 3574305), (21, 3404100), (25, 2859444), (28, 2553075), (30, 2382870), (35, 2042460), (36, 1985725), (42, 1702050), (45, 1588580), (49, 1458900), (50, 1429722), (60, 1191435), (63, 1134700), (70, 1021230), (75, 953148), (84, 851025), (90, 794290), (98, 729450), (100, 714861), (105, 680820), (126, 567350), (140, 510615), (147, 486300), (150, 476574), (175, 408492), (180, 397145), (196, 364725), (210, 340410), (225, 317716), (245, 291780), (252, 283675), (294, 243150), (300, 238287), (315, 226940), (350, 204246), (420, 170205), (441, 162100), (450, 158858), (490, 145890), (525, 136164), (588, 121575), (630, 113470), (700, 102123), (735, 97260), (882, 81050), (900, 79429), (980, 72945), (1050, 68082), (1225, 58356), (1260, 56735), (1470, 48630), (1575, 45388), (1621, 44100), (1764, 40525), (2100, 34041), (2205, 32420), (2450, 29178), (2940, 24315), (3150, 22694), (3242, 22050), (3675, 19452), (4410, 16210), (4863, 14700), (4900, 14589), (6300, 11347), (6484, 11025), (7350, 9726), (8105, 8820)]