45551100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 152768000

約数和(自身を除く): 107216900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 199, 210, 218, 300, 327, 350, 398, 420, 436, 525, 545, 597, 654, 700, 763, 796, 995, 1050, 1090, 1194, 1308, 1393, 1526, 1635, 1990, 2100, 2180, 2289, 2388, 2725, 2786, 2985, 3052, 3270, 3815, 3980, 4179, 4578, 4975, 5450, 5572, 5970, 6540, 6965, 7630, 8175, 8358, 9156, 9950, 10900, 11445, 11940, 13930, 14925, 15260, 16350, 16716, 19075, 19900, 20895, 21691, 22890, 27860, 29850, 32700, 34825, 38150, 41790, 43382, 45780, 57225, 59700, 65073, 69650, 76300, 83580, 86764, 104475, 108455, 114450, 130146, 139300, 151837, 208950, 216910, 228900, 260292, 303674, 325365, 417900, 433820, 455511, 542275, 607348, 650730, 759185, 911022, 1084550, 1301460, 1518370, 1626825, 1822044, 2169100, 2277555, 3036740, 3253650, 3795925, 4555110, 6507300, 7591850, 9110220, 11387775, 15183700, 22775550, 45551100]

約数ペア:

[(1, 45551100), (2, 22775550), (3, 15183700), (4, 11387775), (5, 9110220), (6, 7591850), (7, 6507300), (10, 4555110), (12, 3795925), (14, 3253650), (15, 3036740), (20, 2277555), (21, 2169100), (25, 1822044), (28, 1626825), (30, 1518370), (35, 1301460), (42, 1084550), (50, 911022), (60, 759185), (70, 650730), (75, 607348), (84, 542275), (100, 455511), (105, 433820), (109, 417900), (140, 325365), (150, 303674), (175, 260292), (199, 228900), (210, 216910), (218, 208950), (300, 151837), (327, 139300), (350, 130146), (398, 114450), (420, 108455), (436, 104475), (525, 86764), (545, 83580), (597, 76300), (654, 69650), (700, 65073), (763, 59700), (796, 57225), (995, 45780), (1050, 43382), (1090, 41790), (1194, 38150), (1308, 34825), (1393, 32700), (1526, 29850), (1635, 27860), (1990, 22890), (2100, 21691), (2180, 20895), (2289, 19900), (2388, 19075), (2725, 16716), (2786, 16350), (2985, 15260), (3052, 14925), (3270, 13930), (3815, 11940), (3980, 11445), (4179, 10900), (4578, 9950), (4975, 9156), (5450, 8358), (5572, 8175), (5970, 7630), (6540, 6965)]