67613100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 209986560

約数和(自身を除く): 142373460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 41, 46, 50, 60, 69, 75, 82, 92, 100, 115, 123, 138, 150, 164, 205, 230, 239, 246, 276, 300, 345, 410, 460, 478, 492, 575, 615, 690, 717, 820, 943, 956, 1025, 1150, 1195, 1230, 1380, 1434, 1725, 1886, 2050, 2300, 2390, 2460, 2829, 2868, 3075, 3450, 3585, 3772, 4100, 4715, 4780, 5497, 5658, 5975, 6150, 6900, 7170, 9430, 9799, 10994, 11316, 11950, 12300, 14145, 14340, 16491, 17925, 18860, 19598, 21988, 23575, 23900, 27485, 28290, 29397, 32982, 35850, 39196, 47150, 48995, 54970, 56580, 58794, 65964, 70725, 71700, 82455, 94300, 97990, 109940, 117588, 137425, 141450, 146985, 164910, 195980, 225377, 244975, 274850, 282900, 293970, 329820, 412275, 450754, 489950, 549700, 587940, 676131, 734925, 824550, 901508, 979900, 1126885, 1352262, 1469850, 1649100, 2253770, 2704524, 2939700, 3380655, 4507540, 5634425, 6761310, 11268850, 13522620, 16903275, 22537700, 33806550, 67613100]

約数ペア:

[(1, 67613100), (2, 33806550), (3, 22537700), (4, 16903275), (5, 13522620), (6, 11268850), (10, 6761310), (12, 5634425), (15, 4507540), (20, 3380655), (23, 2939700), (25, 2704524), (30, 2253770), (41, 1649100), (46, 1469850), (50, 1352262), (60, 1126885), (69, 979900), (75, 901508), (82, 824550), (92, 734925), (100, 676131), (115, 587940), (123, 549700), (138, 489950), (150, 450754), (164, 412275), (205, 329820), (230, 293970), (239, 282900), (246, 274850), (276, 244975), (300, 225377), (345, 195980), (410, 164910), (460, 146985), (478, 141450), (492, 137425), (575, 117588), (615, 109940), (690, 97990), (717, 94300), (820, 82455), (943, 71700), (956, 70725), (1025, 65964), (1150, 58794), (1195, 56580), (1230, 54970), (1380, 48995), (1434, 47150), (1725, 39196), (1886, 35850), (2050, 32982), (2300, 29397), (2390, 28290), (2460, 27485), (2829, 23900), (2868, 23575), (3075, 21988), (3450, 19598), (3585, 18860), (3772, 17925), (4100, 16491), (4715, 14340), (4780, 14145), (5497, 12300), (5658, 11950), (5975, 11316), (6150, 10994), (6900, 9799), (7170, 9430)]