749392140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{57557}}^1$

素因数の和:57607

約数の個数: 96

約数和(自身を含む): 2475454464

約数和(自身を除く): 1726062324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 57557, 115114, 172671, 230228, 287785, 345342, 402899, 575570, 690684, 805798, 863355, 1151140, 1208697, 1611596, 1726710, 1784267, 2014495, 2417394, 3453420, 3568534, 4028990, 4834788, 5352801, 6043485, 7137068, 8057980, 8921335, 10705602, 12086970, 12489869, 17842670, 21411204, 24173940, 24979738, 26764005, 35685340, 37469607, 49959476, 53528010, 62449345, 74939214, 107056020, 124898690, 149878428, 187348035, 249797380, 374696070, 749392140]

約数ペア:

[(1, 749392140), (2, 374696070), (3, 249797380), (4, 187348035), (5, 149878428), (6, 124898690), (7, 107056020), (10, 74939214), (12, 62449345), (14, 53528010), (15, 49959476), (20, 37469607), (21, 35685340), (28, 26764005), (30, 24979738), (31, 24173940), (35, 21411204), (42, 17842670), (60, 12489869), (62, 12086970), (70, 10705602), (84, 8921335), (93, 8057980), (105, 7137068), (124, 6043485), (140, 5352801), (155, 4834788), (186, 4028990), (210, 3568534), (217, 3453420), (310, 2417394), (372, 2014495), (420, 1784267), (434, 1726710), (465, 1611596), (620, 1208697), (651, 1151140), (868, 863355), (930, 805798), (1085, 690684), (1302, 575570), (1860, 402899), (2170, 345342), (2604, 287785), (3255, 230228), (4340, 172671), (6510, 115114), (13020, 57557)]