74539920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3449

約数の個数: 160

約数和(自身を含む): 284481792

約数和(自身を除く): 209941872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3413, 3640, 4368, 5460, 6826, 7280, 10239, 10920, 13652, 17065, 20478, 21840, 23891, 27304, 34130, 40956, 44369, 47782, 51195, 54608, 68260, 71673, 81912, 88738, 95564, 102390, 119455, 133107, 136520, 143346, 163824, 177476, 191128, 204780, 221845, 238910, 266214, 273040, 286692, 310583, 354952, 358365, 382256, 409560, 443690, 477820, 532428, 573384, 621166, 665535, 709904, 716730, 819120, 887380, 931749, 955640, 1064856, 1146768, 1242332, 1331070, 1433460, 1552915, 1774760, 1863498, 1911280, 2129712, 2484664, 2662140, 2866920, 3105830, 3549520, 3726996, 4658745, 4969328, 5324280, 5733840, 6211660, 7453992, 9317490, 10648560, 12423320, 14907984, 18634980, 24846640, 37269960, 74539920]

約数ペア:

[(1, 74539920), (2, 37269960), (3, 24846640), (4, 18634980), (5, 14907984), (6, 12423320), (7, 10648560), (8, 9317490), (10, 7453992), (12, 6211660), (13, 5733840), (14, 5324280), (15, 4969328), (16, 4658745), (20, 3726996), (21, 3549520), (24, 3105830), (26, 2866920), (28, 2662140), (30, 2484664), (35, 2129712), (39, 1911280), (40, 1863498), (42, 1774760), (48, 1552915), (52, 1433460), (56, 1331070), (60, 1242332), (65, 1146768), (70, 1064856), (78, 955640), (80, 931749), (84, 887380), (91, 819120), (104, 716730), (105, 709904), (112, 665535), (120, 621166), (130, 573384), (140, 532428), (156, 477820), (168, 443690), (182, 409560), (195, 382256), (208, 358365), (210, 354952), (240, 310583), (260, 286692), (273, 273040), (280, 266214), (312, 238910), (336, 221845), (364, 204780), (390, 191128), (420, 177476), (455, 163824), (520, 143346), (546, 136520), (560, 133107), (624, 119455), (728, 102390), (780, 95564), (840, 88738), (910, 81912), (1040, 71673), (1092, 68260), (1365, 54608), (1456, 51195), (1560, 47782), (1680, 44369), (1820, 40956), (2184, 34130), (2730, 27304), (3120, 23891), (3413, 21840), (3640, 20478), (4368, 17065), (5460, 13652), (6826, 10920), (7280, 10239)]