67258100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 189571200

約数和(自身を除く): 122313100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 325, 350, 364, 380, 389, 455, 475, 494, 532, 650, 665, 700, 778, 910, 950, 988, 1235, 1300, 1330, 1556, 1729, 1820, 1900, 1945, 2275, 2470, 2660, 2723, 3325, 3458, 3890, 4550, 4940, 5057, 5446, 6175, 6650, 6916, 7391, 7780, 8645, 9100, 9725, 10114, 10892, 12350, 13300, 13615, 14782, 17290, 19450, 20228, 24700, 25285, 27230, 29564, 34580, 35399, 36955, 38900, 43225, 50570, 51737, 54460, 68075, 70798, 73910, 86450, 96083, 101140, 103474, 126425, 136150, 141596, 147820, 172900, 176995, 184775, 192166, 206948, 252850, 258685, 272300, 353990, 369550, 384332, 480415, 505700, 517370, 672581, 707980, 739100, 884975, 960830, 1034740, 1293425, 1345162, 1769950, 1921660, 2402075, 2586850, 2690324, 3362905, 3539900, 4804150, 5173700, 6725810, 9608300, 13451620, 16814525, 33629050, 67258100]

約数ペア:

[(1, 67258100), (2, 33629050), (4, 16814525), (5, 13451620), (7, 9608300), (10, 6725810), (13, 5173700), (14, 4804150), (19, 3539900), (20, 3362905), (25, 2690324), (26, 2586850), (28, 2402075), (35, 1921660), (38, 1769950), (50, 1345162), (52, 1293425), (65, 1034740), (70, 960830), (76, 884975), (91, 739100), (95, 707980), (100, 672581), (130, 517370), (133, 505700), (140, 480415), (175, 384332), (182, 369550), (190, 353990), (247, 272300), (260, 258685), (266, 252850), (325, 206948), (350, 192166), (364, 184775), (380, 176995), (389, 172900), (455, 147820), (475, 141596), (494, 136150), (532, 126425), (650, 103474), (665, 101140), (700, 96083), (778, 86450), (910, 73910), (950, 70798), (988, 68075), (1235, 54460), (1300, 51737), (1330, 50570), (1556, 43225), (1729, 38900), (1820, 36955), (1900, 35399), (1945, 34580), (2275, 29564), (2470, 27230), (2660, 25285), (2723, 24700), (3325, 20228), (3458, 19450), (3890, 17290), (4550, 14782), (4940, 13615), (5057, 13300), (5446, 12350), (6175, 10892), (6650, 10114), (6916, 9725), (7391, 9100), (7780, 8645)]