213178500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{15791}}^1$

素因数の和:15819

約数の個数: 96

約数和(自身を含む): 689794560

約数和(自身を除く): 476616060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 6750, 13500, 15791, 31582, 47373, 63164, 78955, 94746, 142119, 157910, 189492, 236865, 284238, 315820, 394775, 426357, 473730, 568476, 710595, 789550, 852714, 947460, 1184325, 1421190, 1579100, 1705428, 1973875, 2131785, 2368650, 2842380, 3552975, 3947750, 4263570, 4737300, 5921625, 7105950, 7895500, 8527140, 10658925, 11843250, 14211900, 17764875, 21317850, 23686500, 35529750, 42635700, 53294625, 71059500, 106589250, 213178500]

約数ペア:

[(1, 213178500), (2, 106589250), (3, 71059500), (4, 53294625), (5, 42635700), (6, 35529750), (9, 23686500), (10, 21317850), (12, 17764875), (15, 14211900), (18, 11843250), (20, 10658925), (25, 8527140), (27, 7895500), (30, 7105950), (36, 5921625), (45, 4737300), (50, 4263570), (54, 3947750), (60, 3552975), (75, 2842380), (90, 2368650), (100, 2131785), (108, 1973875), (125, 1705428), (135, 1579100), (150, 1421190), (180, 1184325), (225, 947460), (250, 852714), (270, 789550), (300, 710595), (375, 568476), (450, 473730), (500, 426357), (540, 394775), (675, 315820), (750, 284238), (900, 236865), (1125, 189492), (1350, 157910), (1500, 142119), (2250, 94746), (2700, 78955), (3375, 63164), (4500, 47373), (6750, 31582), (13500, 15791)]