64859700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 189050400

約数和(自身を除く): 124190700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 447, 596, 745, 894, 1451, 1490, 1788, 2235, 2902, 2980, 3725, 4353, 4470, 5804, 7255, 7450, 8706, 8940, 11175, 14510, 14900, 17412, 21765, 22350, 29020, 36275, 43530, 44700, 72550, 87060, 108825, 145100, 216199, 217650, 432398, 435300, 648597, 864796, 1080995, 1297194, 2161990, 2594388, 3242985, 4323980, 5404975, 6485970, 10809950, 12971940, 16214925, 21619900, 32429850, 64859700]

約数ペア:

[(1, 64859700), (2, 32429850), (3, 21619900), (4, 16214925), (5, 12971940), (6, 10809950), (10, 6485970), (12, 5404975), (15, 4323980), (20, 3242985), (25, 2594388), (30, 2161990), (50, 1297194), (60, 1080995), (75, 864796), (100, 648597), (149, 435300), (150, 432398), (298, 217650), (300, 216199), (447, 145100), (596, 108825), (745, 87060), (894, 72550), (1451, 44700), (1490, 43530), (1788, 36275), (2235, 29020), (2902, 22350), (2980, 21765), (3725, 17412), (4353, 14900), (4470, 14510), (5804, 11175), (7255, 8940), (7450, 8706)]