4911647580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{82939}}^1$

素因数の和:83008

約数の個数: 144

約数和(自身を含む): 17389532160

約数和(自身を除く): 12477884580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 11844, 14805, 19740, 29610, 59220, 82939, 165878, 248817, 331756, 414695, 497634, 580573, 746451, 829390, 995268, 1161146, 1244085, 1492902, 1658780, 1741719, 2322292, 2488170, 2902865, 2985804, 3483438, 3732255, 3898133, 4976340, 5225157, 5805730, 6966876, 7464510, 7796266, 8708595, 10450314, 11611460, 11694399, 14929020, 15592532, 17417190, 19490665, 20900628, 23388798, 26125785, 27286931, 34834380, 35083197, 38981330, 46777596, 52251570, 54573862, 58471995, 70166394, 77962660, 81860793, 104503140, 109147724, 116943990, 136434655, 140332788, 163721586, 175415985, 233887980, 245582379, 272869310, 327443172, 350831970, 409303965, 491164758, 545738620, 701663940, 818607930, 982329516, 1227911895, 1637215860, 2455823790, 4911647580]

約数ペア:

[(1, 4911647580), (2, 2455823790), (3, 1637215860), (4, 1227911895), (5, 982329516), (6, 818607930), (7, 701663940), (9, 545738620), (10, 491164758), (12, 409303965), (14, 350831970), (15, 327443172), (18, 272869310), (20, 245582379), (21, 233887980), (28, 175415985), (30, 163721586), (35, 140332788), (36, 136434655), (42, 116943990), (45, 109147724), (47, 104503140), (60, 81860793), (63, 77962660), (70, 70166394), (84, 58471995), (90, 54573862), (94, 52251570), (105, 46777596), (126, 38981330), (140, 35083197), (141, 34834380), (180, 27286931), (188, 26125785), (210, 23388798), (235, 20900628), (252, 19490665), (282, 17417190), (315, 15592532), (329, 14929020), (420, 11694399), (423, 11611460), (470, 10450314), (564, 8708595), (630, 7796266), (658, 7464510), (705, 6966876), (846, 5805730), (940, 5225157), (987, 4976340), (1260, 3898133), (1316, 3732255), (1410, 3483438), (1645, 2985804), (1692, 2902865), (1974, 2488170), (2115, 2322292), (2820, 1741719), (2961, 1658780), (3290, 1492902), (3948, 1244085), (4230, 1161146), (4935, 995268), (5922, 829390), (6580, 746451), (8460, 580573), (9870, 497634), (11844, 414695), (14805, 331756), (19740, 248817), (29610, 165878), (59220, 82939)]