19929540750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{24179}}^1$

素因数の和:24363

約数の個数: 128

約数和(自身を含む): 57214909440

約数和(自身を除く): 37285368690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 157, 175, 210, 250, 314, 350, 375, 471, 525, 750, 785, 875, 942, 1050, 1099, 1570, 1750, 2198, 2355, 2625, 3297, 3925, 4710, 5250, 5495, 6594, 7850, 10990, 11775, 16485, 19625, 23550, 24179, 27475, 32970, 39250, 48358, 54950, 58875, 72537, 82425, 117750, 120895, 137375, 145074, 164850, 169253, 241790, 274750, 338506, 362685, 412125, 507759, 604475, 725370, 824250, 846265, 1015518, 1208950, 1692530, 1813425, 2538795, 3022375, 3626850, 3796103, 4231325, 5077590, 6044750, 7592206, 8462650, 9067125, 11388309, 12693975, 18134250, 18980515, 21156625, 22776618, 25387950, 26572721, 37961030, 42313250, 53145442, 56941545, 63469875, 79718163, 94902575, 113883090, 126939750, 132863605, 159436326, 189805150, 265727210, 284707725, 398590815, 474512875, 569415450, 664318025, 797181630, 949025750, 1328636050, 1423538625, 1992954075, 2847077250, 3321590125, 3985908150, 6643180250, 9964770375, 19929540750]

約数ペア:

[(1, 19929540750), (2, 9964770375), (3, 6643180250), (5, 3985908150), (6, 3321590125), (7, 2847077250), (10, 1992954075), (14, 1423538625), (15, 1328636050), (21, 949025750), (25, 797181630), (30, 664318025), (35, 569415450), (42, 474512875), (50, 398590815), (70, 284707725), (75, 265727210), (105, 189805150), (125, 159436326), (150, 132863605), (157, 126939750), (175, 113883090), (210, 94902575), (250, 79718163), (314, 63469875), (350, 56941545), (375, 53145442), (471, 42313250), (525, 37961030), (750, 26572721), (785, 25387950), (875, 22776618), (942, 21156625), (1050, 18980515), (1099, 18134250), (1570, 12693975), (1750, 11388309), (2198, 9067125), (2355, 8462650), (2625, 7592206), (3297, 6044750), (3925, 5077590), (4710, 4231325), (5250, 3796103), (5495, 3626850), (6594, 3022375), (7850, 2538795), (10990, 1813425), (11775, 1692530), (16485, 1208950), (19625, 1015518), (23550, 846265), (24179, 824250), (27475, 725370), (32970, 604475), (39250, 507759), (48358, 412125), (54950, 362685), (58875, 338506), (72537, 274750), (82425, 241790), (117750, 169253), (120895, 164850), (137375, 145074)]