223528750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 453117456

約数和(自身を除く): 229588706

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 125, 134, 157, 170, 250, 314, 335, 425, 625, 670, 785, 850, 1139, 1250, 1570, 1675, 2125, 2278, 2669, 3350, 3925, 4250, 5338, 5695, 7850, 8375, 10519, 10625, 11390, 13345, 16750, 19625, 21038, 21250, 26690, 28475, 39250, 41875, 52595, 56950, 66725, 83750, 98125, 105190, 133450, 142375, 178823, 196250, 262975, 284750, 333625, 357646, 525950, 667250, 711875, 894115, 1314875, 1423750, 1668125, 1788230, 2629750, 3336250, 4470575, 6574375, 8941150, 13148750, 22352875, 44705750, 111764375, 223528750]

約数ペア:

[(1, 223528750), (2, 111764375), (5, 44705750), (10, 22352875), (17, 13148750), (25, 8941150), (34, 6574375), (50, 4470575), (67, 3336250), (85, 2629750), (125, 1788230), (134, 1668125), (157, 1423750), (170, 1314875), (250, 894115), (314, 711875), (335, 667250), (425, 525950), (625, 357646), (670, 333625), (785, 284750), (850, 262975), (1139, 196250), (1250, 178823), (1570, 142375), (1675, 133450), (2125, 105190), (2278, 98125), (2669, 83750), (3350, 66725), (3925, 56950), (4250, 52595), (5338, 41875), (5695, 39250), (7850, 28475), (8375, 26690), (10519, 21250), (10625, 21038), (11390, 19625), (13345, 16750)]