70540428400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{6653}}^1$

素因数の和:8723

約数の個数: 120

約数和(自身を含む): 182626748640

約数和(自身を除く): 112086320240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2039, 2600, 4078, 5200, 6653, 8156, 10195, 13306, 16312, 20390, 26507, 26612, 32624, 33265, 40780, 50975, 53014, 53224, 66530, 81560, 86489, 101950, 106028, 106448, 132535, 133060, 163120, 166325, 172978, 203900, 212056, 265070, 266120, 332650, 345956, 407800, 424112, 432445, 530140, 532240, 662675, 665300, 691912, 815600, 864890, 1060280, 1325350, 1330600, 1383824, 1729780, 2120560, 2162225, 2650700, 2661200, 3459560, 4324450, 5301400, 6919120, 8648900, 10602800, 13565467, 17297800, 27130934, 34595600, 54261868, 67827335, 108523736, 135654670, 176351071, 217047472, 271309340, 339136675, 352702142, 542618680, 678273350, 705404284, 881755355, 1085237360, 1356546700, 1410808568, 1763510710, 2713093400, 2821617136, 3527021420, 4408776775, 5426186800, 7054042840, 8817553550, 14108085680, 17635107100, 35270214200, 70540428400]

約数ペア:

[(1, 70540428400), (2, 35270214200), (4, 17635107100), (5, 14108085680), (8, 8817553550), (10, 7054042840), (13, 5426186800), (16, 4408776775), (20, 3527021420), (25, 2821617136), (26, 2713093400), (40, 1763510710), (50, 1410808568), (52, 1356546700), (65, 1085237360), (80, 881755355), (100, 705404284), (104, 678273350), (130, 542618680), (200, 352702142), (208, 339136675), (260, 271309340), (325, 217047472), (400, 176351071), (520, 135654670), (650, 108523736), (1040, 67827335), (1300, 54261868), (2039, 34595600), (2600, 27130934), (4078, 17297800), (5200, 13565467), (6653, 10602800), (8156, 8648900), (10195, 6919120), (13306, 5301400), (16312, 4324450), (20390, 3459560), (26507, 2661200), (26612, 2650700), (32624, 2162225), (33265, 2120560), (40780, 1729780), (50975, 1383824), (53014, 1330600), (53224, 1325350), (66530, 1060280), (81560, 864890), (86489, 815600), (101950, 691912), (106028, 665300), (106448, 662675), (132535, 532240), (133060, 530140), (163120, 432445), (166325, 424112), (172978, 407800), (203900, 345956), (212056, 332650), (265070, 266120)]