196462500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 640459008

約数和(自身を除く): 443996508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 125, 130, 150, 155, 156, 169, 186, 195, 250, 260, 300, 310, 325, 338, 372, 375, 390, 403, 465, 500, 507, 620, 625, 650, 676, 750, 775, 780, 806, 845, 930, 975, 1014, 1209, 1250, 1300, 1500, 1550, 1612, 1625, 1690, 1860, 1875, 1950, 2015, 2028, 2325, 2418, 2500, 2535, 3100, 3125, 3250, 3380, 3750, 3875, 3900, 4030, 4225, 4650, 4836, 4875, 5070, 5239, 6045, 6250, 6500, 7500, 7750, 8060, 8125, 8450, 9300, 9375, 9750, 10075, 10140, 10478, 11625, 12090, 12500, 12675, 15500, 15717, 16250, 16900, 18750, 19375, 19500, 20150, 20956, 21125, 23250, 24180, 24375, 25350, 26195, 30225, 31434, 32500, 37500, 38750, 40300, 40625, 42250, 46500, 48750, 50375, 50700, 52390, 58125, 60450, 62868, 63375, 77500, 78585, 81250, 84500, 96875, 97500, 100750, 104780, 105625, 116250, 120900, 121875, 126750, 130975, 151125, 157170, 162500, 193750, 201500, 211250, 232500, 243750, 251875, 253500, 261950, 290625, 302250, 314340, 316875, 387500, 392925, 422500, 487500, 503750, 523900, 528125, 581250, 604500, 633750, 654875, 755625, 785850, 1007500, 1056250, 1162500, 1259375, 1267500, 1309750, 1511250, 1571700, 1584375, 1964625, 2112500, 2518750, 2619500, 3022500, 3168750, 3274375, 3778125, 3929250, 5037500, 6337500, 6548750, 7556250, 7858500, 9823125, 13097500, 15112500, 16371875, 19646250, 32743750, 39292500, 49115625, 65487500, 98231250, 196462500]

約数ペア:

[(1, 196462500), (2, 98231250), (3, 65487500), (4, 49115625), (5, 39292500), (6, 32743750), (10, 19646250), (12, 16371875), (13, 15112500), (15, 13097500), (20, 9823125), (25, 7858500), (26, 7556250), (30, 6548750), (31, 6337500), (39, 5037500), (50, 3929250), (52, 3778125), (60, 3274375), (62, 3168750), (65, 3022500), (75, 2619500), (78, 2518750), (93, 2112500), (100, 1964625), (124, 1584375), (125, 1571700), (130, 1511250), (150, 1309750), (155, 1267500), (156, 1259375), (169, 1162500), (186, 1056250), (195, 1007500), (250, 785850), (260, 755625), (300, 654875), (310, 633750), (325, 604500), (338, 581250), (372, 528125), (375, 523900), (390, 503750), (403, 487500), (465, 422500), (500, 392925), (507, 387500), (620, 316875), (625, 314340), (650, 302250), (676, 290625), (750, 261950), (775, 253500), (780, 251875), (806, 243750), (845, 232500), (930, 211250), (975, 201500), (1014, 193750), (1209, 162500), (1250, 157170), (1300, 151125), (1500, 130975), (1550, 126750), (1612, 121875), (1625, 120900), (1690, 116250), (1860, 105625), (1875, 104780), (1950, 100750), (2015, 97500), (2028, 96875), (2325, 84500), (2418, 81250), (2500, 78585), (2535, 77500), (3100, 63375), (3125, 62868), (3250, 60450), (3380, 58125), (3750, 52390), (3875, 50700), (3900, 50375), (4030, 48750), (4225, 46500), (4650, 42250), (4836, 40625), (4875, 40300), (5070, 38750), (5239, 37500), (6045, 32500), (6250, 31434), (6500, 30225), (7500, 26195), (7750, 25350), (8060, 24375), (8125, 24180), (8450, 23250), (9300, 21125), (9375, 20956), (9750, 20150), (10075, 19500), (10140, 19375), (10478, 18750), (11625, 16900), (12090, 16250), (12500, 15717), (12675, 15500)]