146284850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 279624960

約数和(自身を除く): 133340110

約数列:

[1, 2, 5, 10, 25, 50, 71, 89, 142, 178, 355, 445, 463, 710, 890, 926, 1775, 2225, 2315, 3550, 4450, 4630, 6319, 11575, 12638, 23150, 31595, 32873, 41207, 63190, 65746, 82414, 157975, 164365, 206035, 315950, 328730, 412070, 821825, 1030175, 1643650, 2060350, 2925697, 5851394, 14628485, 29256970, 73142425, 146284850]

約数ペア:

[(1, 146284850), (2, 73142425), (5, 29256970), (10, 14628485), (25, 5851394), (50, 2925697), (71, 2060350), (89, 1643650), (142, 1030175), (178, 821825), (355, 412070), (445, 328730), (463, 315950), (710, 206035), (890, 164365), (926, 157975), (1775, 82414), (2225, 65746), (2315, 63190), (3550, 41207), (4450, 32873), (4630, 31595), (6319, 23150), (11575, 12638)]