70945140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 235569600

約数和(自身を除く): 164624460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 409, 413, 420, 490, 588, 590, 708, 735, 818, 826, 885, 980, 1180, 1227, 1239, 1470, 1636, 1652, 1770, 2045, 2065, 2454, 2478, 2863, 2891, 2940, 3540, 4090, 4130, 4908, 4956, 5726, 5782, 6135, 6195, 8180, 8260, 8589, 8673, 11452, 11564, 12270, 12390, 14315, 14455, 17178, 17346, 20041, 24131, 24540, 24780, 28630, 28910, 34356, 34692, 40082, 42945, 43365, 48262, 57260, 57820, 60123, 72393, 80164, 85890, 86730, 96524, 100205, 120246, 120655, 144786, 168917, 171780, 173460, 200410, 240492, 241310, 289572, 300615, 337834, 361965, 400820, 482620, 506751, 601230, 675668, 723930, 844585, 1013502, 1182419, 1202460, 1447860, 1689170, 2027004, 2364838, 2533755, 3378340, 3547257, 4729676, 5067510, 5912095, 7094514, 10135020, 11824190, 14189028, 17736285, 23648380, 35472570, 70945140]

約数ペア:

[(1, 70945140), (2, 35472570), (3, 23648380), (4, 17736285), (5, 14189028), (6, 11824190), (7, 10135020), (10, 7094514), (12, 5912095), (14, 5067510), (15, 4729676), (20, 3547257), (21, 3378340), (28, 2533755), (30, 2364838), (35, 2027004), (42, 1689170), (49, 1447860), (59, 1202460), (60, 1182419), (70, 1013502), (84, 844585), (98, 723930), (105, 675668), (118, 601230), (140, 506751), (147, 482620), (177, 400820), (196, 361965), (210, 337834), (236, 300615), (245, 289572), (294, 241310), (295, 240492), (354, 200410), (409, 173460), (413, 171780), (420, 168917), (490, 144786), (588, 120655), (590, 120246), (708, 100205), (735, 96524), (818, 86730), (826, 85890), (885, 80164), (980, 72393), (1180, 60123), (1227, 57820), (1239, 57260), (1470, 48262), (1636, 43365), (1652, 42945), (1770, 40082), (2045, 34692), (2065, 34356), (2454, 28910), (2478, 28630), (2863, 24780), (2891, 24540), (2940, 24131), (3540, 20041), (4090, 17346), (4130, 17178), (4908, 14455), (4956, 14315), (5726, 12390), (5782, 12270), (6135, 11564), (6195, 11452), (8180, 8673), (8260, 8589)]