70746900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 238318080

約数和(自身を除く): 167571180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 75, 84, 100, 105, 118, 140, 150, 175, 177, 210, 236, 295, 300, 350, 354, 413, 420, 525, 571, 590, 700, 708, 826, 885, 1050, 1142, 1180, 1239, 1475, 1652, 1713, 1770, 2065, 2100, 2284, 2478, 2855, 2950, 3426, 3540, 3997, 4130, 4425, 4956, 5710, 5900, 6195, 6852, 7994, 8260, 8565, 8850, 10325, 11420, 11991, 12390, 14275, 15988, 17130, 17700, 19985, 20650, 23982, 24780, 28550, 30975, 33689, 34260, 39970, 41300, 42825, 47964, 57100, 59955, 61950, 67378, 79940, 85650, 99925, 101067, 119910, 123900, 134756, 168445, 171300, 199850, 202134, 235823, 239820, 299775, 336890, 399700, 404268, 471646, 505335, 599550, 673780, 707469, 842225, 943292, 1010670, 1179115, 1199100, 1414938, 1684450, 2021340, 2358230, 2526675, 2829876, 3368900, 3537345, 4716460, 5053350, 5895575, 7074690, 10106700, 11791150, 14149380, 17686725, 23582300, 35373450, 70746900]

約数ペア:

[(1, 70746900), (2, 35373450), (3, 23582300), (4, 17686725), (5, 14149380), (6, 11791150), (7, 10106700), (10, 7074690), (12, 5895575), (14, 5053350), (15, 4716460), (20, 3537345), (21, 3368900), (25, 2829876), (28, 2526675), (30, 2358230), (35, 2021340), (42, 1684450), (50, 1414938), (59, 1199100), (60, 1179115), (70, 1010670), (75, 943292), (84, 842225), (100, 707469), (105, 673780), (118, 599550), (140, 505335), (150, 471646), (175, 404268), (177, 399700), (210, 336890), (236, 299775), (295, 239820), (300, 235823), (350, 202134), (354, 199850), (413, 171300), (420, 168445), (525, 134756), (571, 123900), (590, 119910), (700, 101067), (708, 99925), (826, 85650), (885, 79940), (1050, 67378), (1142, 61950), (1180, 59955), (1239, 57100), (1475, 47964), (1652, 42825), (1713, 41300), (1770, 39970), (2065, 34260), (2100, 33689), (2284, 30975), (2478, 28550), (2855, 24780), (2950, 23982), (3426, 20650), (3540, 19985), (3997, 17700), (4130, 17130), (4425, 15988), (4956, 14275), (5710, 12390), (5900, 11991), (6195, 11420), (6852, 10325), (7994, 8850), (8260, 8565)]