217198200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{15739}}^1$

素因数の和:15781

約数の個数: 96

約数和(自身を含む): 702633600

約数和(自身を除く): 485435400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2300, 2760, 3450, 4600, 6900, 13800, 15739, 31478, 47217, 62956, 78695, 94434, 125912, 157390, 188868, 236085, 314780, 361997, 377736, 393475, 472170, 629560, 723994, 786950, 944340, 1085991, 1180425, 1447988, 1573900, 1809985, 1888680, 2171982, 2360850, 2895976, 3147800, 3619970, 4343964, 4721700, 5429955, 7239940, 8687928, 9049925, 9443400, 10859910, 14479880, 18099850, 21719820, 27149775, 36199700, 43439640, 54299550, 72399400, 108599100, 217198200]

約数ペア:

[(1, 217198200), (2, 108599100), (3, 72399400), (4, 54299550), (5, 43439640), (6, 36199700), (8, 27149775), (10, 21719820), (12, 18099850), (15, 14479880), (20, 10859910), (23, 9443400), (24, 9049925), (25, 8687928), (30, 7239940), (40, 5429955), (46, 4721700), (50, 4343964), (60, 3619970), (69, 3147800), (75, 2895976), (92, 2360850), (100, 2171982), (115, 1888680), (120, 1809985), (138, 1573900), (150, 1447988), (184, 1180425), (200, 1085991), (230, 944340), (276, 786950), (300, 723994), (345, 629560), (460, 472170), (552, 393475), (575, 377736), (600, 361997), (690, 314780), (920, 236085), (1150, 188868), (1380, 157390), (1725, 125912), (2300, 94434), (2760, 78695), (3450, 62956), (4600, 47217), (6900, 31478), (13800, 15739)]