563992500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 1659343840

約数和(自身を除く): 1095351340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 139, 150, 250, 278, 300, 375, 417, 500, 541, 556, 625, 695, 750, 834, 1082, 1250, 1390, 1500, 1623, 1668, 1875, 2085, 2164, 2500, 2705, 2780, 3246, 3475, 3750, 4170, 5410, 6492, 6950, 7500, 8115, 8340, 10425, 10820, 13525, 13900, 16230, 17375, 20850, 27050, 32460, 34750, 40575, 41700, 52125, 54100, 67625, 69500, 75199, 81150, 86875, 104250, 135250, 150398, 162300, 173750, 202875, 208500, 225597, 260625, 270500, 300796, 338125, 347500, 375995, 405750, 451194, 521250, 676250, 751990, 811500, 902388, 1014375, 1042500, 1127985, 1352500, 1503980, 1879975, 2028750, 2255970, 3759950, 4057500, 4511940, 5639925, 7519900, 9399875, 11279850, 18799750, 22559700, 28199625, 37599500, 46999375, 56399250, 93998750, 112798500, 140998125, 187997500, 281996250, 563992500]

約数ペア:

[(1, 563992500), (2, 281996250), (3, 187997500), (4, 140998125), (5, 112798500), (6, 93998750), (10, 56399250), (12, 46999375), (15, 37599500), (20, 28199625), (25, 22559700), (30, 18799750), (50, 11279850), (60, 9399875), (75, 7519900), (100, 5639925), (125, 4511940), (139, 4057500), (150, 3759950), (250, 2255970), (278, 2028750), (300, 1879975), (375, 1503980), (417, 1352500), (500, 1127985), (541, 1042500), (556, 1014375), (625, 902388), (695, 811500), (750, 751990), (834, 676250), (1082, 521250), (1250, 451194), (1390, 405750), (1500, 375995), (1623, 347500), (1668, 338125), (1875, 300796), (2085, 270500), (2164, 260625), (2500, 225597), (2705, 208500), (2780, 202875), (3246, 173750), (3475, 162300), (3750, 150398), (4170, 135250), (5410, 104250), (6492, 86875), (6950, 81150), (7500, 75199), (8115, 69500), (8340, 67625), (10425, 54100), (10820, 52125), (13525, 41700), (13900, 40575), (16230, 34750), (17375, 32460), (20850, 27050)]