61043580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 144

約数和(自身を含む): 210057120

約数和(自身を除く): 149013540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1373, 1482, 1710, 2223, 2340, 2470, 2746, 2964, 3420, 3705, 4119, 4446, 4940, 5492, 6865, 7410, 8238, 8892, 11115, 12357, 13730, 14820, 16476, 17849, 20595, 22230, 24714, 26087, 27460, 35698, 41190, 44460, 49428, 52174, 53547, 61785, 71396, 78261, 82380, 89245, 104348, 107094, 123570, 130435, 156522, 160641, 178490, 214188, 234783, 247140, 260870, 267735, 313044, 321282, 339131, 356980, 391305, 469566, 521740, 535470, 642564, 678262, 782610, 803205, 939132, 1017393, 1070940, 1173915, 1356524, 1565220, 1606410, 1695655, 2034786, 2347830, 3052179, 3212820, 3391310, 4069572, 4695660, 5086965, 6104358, 6782620, 10173930, 12208716, 15260895, 20347860, 30521790, 61043580]

約数ペア:

[(1, 61043580), (2, 30521790), (3, 20347860), (4, 15260895), (5, 12208716), (6, 10173930), (9, 6782620), (10, 6104358), (12, 5086965), (13, 4695660), (15, 4069572), (18, 3391310), (19, 3212820), (20, 3052179), (26, 2347830), (30, 2034786), (36, 1695655), (38, 1606410), (39, 1565220), (45, 1356524), (52, 1173915), (57, 1070940), (60, 1017393), (65, 939132), (76, 803205), (78, 782610), (90, 678262), (95, 642564), (114, 535470), (117, 521740), (130, 469566), (156, 391305), (171, 356980), (180, 339131), (190, 321282), (195, 313044), (228, 267735), (234, 260870), (247, 247140), (260, 234783), (285, 214188), (342, 178490), (380, 160641), (390, 156522), (468, 130435), (494, 123570), (570, 107094), (585, 104348), (684, 89245), (741, 82380), (780, 78261), (855, 71396), (988, 61785), (1140, 53547), (1170, 52174), (1235, 49428), (1373, 44460), (1482, 41190), (1710, 35698), (2223, 27460), (2340, 26087), (2470, 24714), (2746, 22230), (2964, 20595), (3420, 17849), (3705, 16476), (4119, 14820), (4446, 13730), (4940, 12357), (5492, 11115), (6865, 8892), (7410, 8238)]