56172900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 193987584

約数和(自身を除く): 137814684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1163, 1380, 1610, 1725, 1932, 2100, 2300, 2326, 2415, 3220, 3450, 3489, 4025, 4652, 4830, 5815, 6900, 6978, 8050, 8141, 9660, 11630, 12075, 13956, 16100, 16282, 17445, 23260, 24150, 24423, 26749, 29075, 32564, 34890, 40705, 48300, 48846, 53498, 58150, 69780, 80247, 81410, 87225, 97692, 106996, 116300, 122115, 133745, 160494, 162820, 174450, 187243, 203525, 244230, 267490, 320988, 348900, 374486, 401235, 407050, 488460, 534980, 561729, 610575, 668725, 748972, 802470, 814100, 936215, 1123458, 1221150, 1337450, 1604940, 1872430, 2006175, 2246916, 2442300, 2674900, 2808645, 3744860, 4012350, 4681075, 5617290, 8024700, 9362150, 11234580, 14043225, 18724300, 28086450, 56172900]

約数ペア:

[(1, 56172900), (2, 28086450), (3, 18724300), (4, 14043225), (5, 11234580), (6, 9362150), (7, 8024700), (10, 5617290), (12, 4681075), (14, 4012350), (15, 3744860), (20, 2808645), (21, 2674900), (23, 2442300), (25, 2246916), (28, 2006175), (30, 1872430), (35, 1604940), (42, 1337450), (46, 1221150), (50, 1123458), (60, 936215), (69, 814100), (70, 802470), (75, 748972), (84, 668725), (92, 610575), (100, 561729), (105, 534980), (115, 488460), (138, 407050), (140, 401235), (150, 374486), (161, 348900), (175, 320988), (210, 267490), (230, 244230), (276, 203525), (300, 187243), (322, 174450), (345, 162820), (350, 160494), (420, 133745), (460, 122115), (483, 116300), (525, 106996), (575, 97692), (644, 87225), (690, 81410), (700, 80247), (805, 69780), (966, 58150), (1050, 53498), (1150, 48846), (1163, 48300), (1380, 40705), (1610, 34890), (1725, 32564), (1932, 29075), (2100, 26749), (2300, 24423), (2326, 24150), (2415, 23260), (3220, 17445), (3450, 16282), (3489, 16100), (4025, 13956), (4652, 12075), (4830, 11630), (5815, 9660), (6900, 8141), (6978, 8050)]