754193790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9001}}^1$

素因数の和:9047

約数の個数: 144

約数和(自身を含む): 2401373520

約数和(自身を除く): 1647179730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1710, 1862, 1995, 2205, 2394, 2793, 3990, 4410, 4655, 5586, 5985, 8379, 9001, 9310, 11970, 13965, 16758, 18002, 27003, 27930, 41895, 45005, 54006, 63007, 81009, 83790, 90010, 126014, 135015, 162018, 171019, 189021, 270030, 315035, 342038, 378042, 405045, 441049, 513057, 567063, 630070, 810090, 855095, 882098, 945105, 1026114, 1134126, 1197133, 1323147, 1539171, 1710190, 1890210, 2205245, 2394266, 2565285, 2646294, 2835315, 3078342, 3591399, 3969441, 4410490, 5130570, 5670630, 5985665, 6615735, 7182798, 7695855, 7938882, 8379931, 10774197, 11971330, 13231470, 15391710, 16759862, 17956995, 19847205, 21548394, 25139793, 35913990, 39694410, 41899655, 50279586, 53870985, 75419379, 83799310, 107741970, 125698965, 150838758, 251397930, 377096895, 754193790]

約数ペア:

[(1, 754193790), (2, 377096895), (3, 251397930), (5, 150838758), (6, 125698965), (7, 107741970), (9, 83799310), (10, 75419379), (14, 53870985), (15, 50279586), (18, 41899655), (19, 39694410), (21, 35913990), (30, 25139793), (35, 21548394), (38, 19847205), (42, 17956995), (45, 16759862), (49, 15391710), (57, 13231470), (63, 11971330), (70, 10774197), (90, 8379931), (95, 7938882), (98, 7695855), (105, 7182798), (114, 6615735), (126, 5985665), (133, 5670630), (147, 5130570), (171, 4410490), (190, 3969441), (210, 3591399), (245, 3078342), (266, 2835315), (285, 2646294), (294, 2565285), (315, 2394266), (342, 2205245), (399, 1890210), (441, 1710190), (490, 1539171), (570, 1323147), (630, 1197133), (665, 1134126), (735, 1026114), (798, 945105), (855, 882098), (882, 855095), (931, 810090), (1197, 630070), (1330, 567063), (1470, 513057), (1710, 441049), (1862, 405045), (1995, 378042), (2205, 342038), (2394, 315035), (2793, 270030), (3990, 189021), (4410, 171019), (4655, 162018), (5586, 135015), (5985, 126014), (8379, 90010), (9001, 83790), (9310, 81009), (11970, 63007), (13965, 54006), (16758, 45005), (18002, 41895), (27003, 27930)]