83378850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7829}}^1$

素因数の和:7915

約数の個数: 48

約数和(自身を含む): 209718720

約数和(自身を除く): 126339870

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 7829, 10650, 15658, 23487, 39145, 46974, 78290, 117435, 195725, 234870, 391450, 555859, 587175, 1111718, 1174350, 1667577, 2779295, 3335154, 5558590, 8337885, 13896475, 16675770, 27792950, 41689425, 83378850]

約数ペア:

[(1, 83378850), (2, 41689425), (3, 27792950), (5, 16675770), (6, 13896475), (10, 8337885), (15, 5558590), (25, 3335154), (30, 2779295), (50, 1667577), (71, 1174350), (75, 1111718), (142, 587175), (150, 555859), (213, 391450), (355, 234870), (426, 195725), (710, 117435), (1065, 78290), (1775, 46974), (2130, 39145), (3550, 23487), (5325, 15658), (7829, 10650)]