55904940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3448

約数の個数: 144

約数和(自身を含む): 208772928

約数和(自身を除く): 152867988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 3413, 4095, 5460, 6826, 8190, 10239, 13652, 16380, 17065, 20478, 23891, 30717, 34130, 40956, 44369, 47782, 51195, 61434, 68260, 71673, 88738, 95564, 102390, 119455, 122868, 133107, 143346, 153585, 177476, 204780, 215019, 221845, 238910, 266214, 286692, 307170, 310583, 358365, 399321, 430038, 443690, 477820, 532428, 614340, 621166, 665535, 716730, 798642, 860076, 887380, 931749, 1075095, 1242332, 1331070, 1433460, 1552915, 1597284, 1863498, 1996605, 2150190, 2662140, 2795247, 3105830, 3726996, 3993210, 4300380, 4658745, 5590494, 6211660, 7986420, 9317490, 11180988, 13976235, 18634980, 27952470, 55904940]

約数ペア:

[(1, 55904940), (2, 27952470), (3, 18634980), (4, 13976235), (5, 11180988), (6, 9317490), (7, 7986420), (9, 6211660), (10, 5590494), (12, 4658745), (13, 4300380), (14, 3993210), (15, 3726996), (18, 3105830), (20, 2795247), (21, 2662140), (26, 2150190), (28, 1996605), (30, 1863498), (35, 1597284), (36, 1552915), (39, 1433460), (42, 1331070), (45, 1242332), (52, 1075095), (60, 931749), (63, 887380), (65, 860076), (70, 798642), (78, 716730), (84, 665535), (90, 621166), (91, 614340), (105, 532428), (117, 477820), (126, 443690), (130, 430038), (140, 399321), (156, 358365), (180, 310583), (182, 307170), (195, 286692), (210, 266214), (234, 238910), (252, 221845), (260, 215019), (273, 204780), (315, 177476), (364, 153585), (390, 143346), (420, 133107), (455, 122868), (468, 119455), (546, 102390), (585, 95564), (630, 88738), (780, 71673), (819, 68260), (910, 61434), (1092, 51195), (1170, 47782), (1260, 44369), (1365, 40956), (1638, 34130), (1820, 30717), (2340, 23891), (2730, 20478), (3276, 17065), (3413, 16380), (4095, 13652), (5460, 10239), (6826, 8190)]