494017500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 1452035200

約数和(自身を除く): 958017700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 199, 250, 300, 331, 375, 398, 500, 597, 625, 662, 750, 796, 993, 995, 1194, 1250, 1324, 1500, 1655, 1875, 1986, 1990, 2388, 2500, 2985, 3310, 3750, 3972, 3980, 4965, 4975, 5970, 6620, 7500, 8275, 9930, 9950, 11940, 14925, 16550, 19860, 19900, 24825, 24875, 29850, 33100, 41375, 49650, 49750, 59700, 65869, 74625, 82750, 99300, 99500, 124125, 124375, 131738, 149250, 165500, 197607, 206875, 248250, 248750, 263476, 298500, 329345, 373125, 395214, 413750, 496500, 497500, 620625, 658690, 746250, 790428, 827500, 988035, 1241250, 1317380, 1492500, 1646725, 1976070, 2482500, 3293450, 3952140, 4940175, 6586900, 8233625, 9880350, 16467250, 19760700, 24700875, 32934500, 41168125, 49401750, 82336250, 98803500, 123504375, 164672500, 247008750, 494017500]

約数ペア:

[(1, 494017500), (2, 247008750), (3, 164672500), (4, 123504375), (5, 98803500), (6, 82336250), (10, 49401750), (12, 41168125), (15, 32934500), (20, 24700875), (25, 19760700), (30, 16467250), (50, 9880350), (60, 8233625), (75, 6586900), (100, 4940175), (125, 3952140), (150, 3293450), (199, 2482500), (250, 1976070), (300, 1646725), (331, 1492500), (375, 1317380), (398, 1241250), (500, 988035), (597, 827500), (625, 790428), (662, 746250), (750, 658690), (796, 620625), (993, 497500), (995, 496500), (1194, 413750), (1250, 395214), (1324, 373125), (1500, 329345), (1655, 298500), (1875, 263476), (1986, 248750), (1990, 248250), (2388, 206875), (2500, 197607), (2985, 165500), (3310, 149250), (3750, 131738), (3972, 124375), (3980, 124125), (4965, 99500), (4975, 99300), (5970, 82750), (6620, 74625), (7500, 65869), (8275, 59700), (9930, 49750), (9950, 49650), (11940, 41375), (14925, 33100), (16550, 29850), (19860, 24875), (19900, 24825)]