76450920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7035

約数の個数: 128

約数和(自身を含む): 282320640

約数和(自身を除く): 205869720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7001, 10920, 14002, 21003, 28004, 35005, 42006, 49007, 56008, 70010, 84012, 91013, 98014, 105015, 140020, 147021, 168024, 182026, 196028, 210030, 245035, 273039, 280040, 294042, 364052, 392056, 420060, 455065, 490070, 546078, 588084, 637091, 728104, 735105, 840120, 910130, 980140, 1092156, 1176168, 1274182, 1365195, 1470210, 1820260, 1911273, 1960280, 2184312, 2548364, 2730390, 2940420, 3185455, 3640520, 3822546, 5096728, 5460780, 5880840, 6370910, 7645092, 9556365, 10921560, 12741820, 15290184, 19112730, 25483640, 38225460, 76450920]

約数ペア:

[(1, 76450920), (2, 38225460), (3, 25483640), (4, 19112730), (5, 15290184), (6, 12741820), (7, 10921560), (8, 9556365), (10, 7645092), (12, 6370910), (13, 5880840), (14, 5460780), (15, 5096728), (20, 3822546), (21, 3640520), (24, 3185455), (26, 2940420), (28, 2730390), (30, 2548364), (35, 2184312), (39, 1960280), (40, 1911273), (42, 1820260), (52, 1470210), (56, 1365195), (60, 1274182), (65, 1176168), (70, 1092156), (78, 980140), (84, 910130), (91, 840120), (104, 735105), (105, 728104), (120, 637091), (130, 588084), (140, 546078), (156, 490070), (168, 455065), (182, 420060), (195, 392056), (210, 364052), (260, 294042), (273, 280040), (280, 273039), (312, 245035), (364, 210030), (390, 196028), (420, 182026), (455, 168024), (520, 147021), (546, 140020), (728, 105015), (780, 98014), (840, 91013), (910, 84012), (1092, 70010), (1365, 56008), (1560, 49007), (1820, 42006), (2184, 35005), (2730, 28004), (3640, 21003), (5460, 14002), (7001, 10920)]