55672500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 175118944

約数和(自身を除く): 119446444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 571, 625, 650, 750, 780, 975, 1142, 1250, 1300, 1500, 1625, 1713, 1875, 1950, 2284, 2500, 2855, 3250, 3426, 3750, 3900, 4875, 5710, 6500, 6852, 7423, 7500, 8125, 8565, 9750, 11420, 14275, 14846, 16250, 17130, 19500, 22269, 24375, 28550, 29692, 32500, 34260, 37115, 42825, 44538, 48750, 57100, 71375, 74230, 85650, 89076, 97500, 111345, 142750, 148460, 171300, 185575, 214125, 222690, 285500, 356875, 371150, 428250, 445380, 556725, 713750, 742300, 856500, 927875, 1070625, 1113450, 1427500, 1855750, 2141250, 2226900, 2783625, 3711500, 4282500, 4639375, 5567250, 9278750, 11134500, 13918125, 18557500, 27836250, 55672500]

約数ペア:

[(1, 55672500), (2, 27836250), (3, 18557500), (4, 13918125), (5, 11134500), (6, 9278750), (10, 5567250), (12, 4639375), (13, 4282500), (15, 3711500), (20, 2783625), (25, 2226900), (26, 2141250), (30, 1855750), (39, 1427500), (50, 1113450), (52, 1070625), (60, 927875), (65, 856500), (75, 742300), (78, 713750), (100, 556725), (125, 445380), (130, 428250), (150, 371150), (156, 356875), (195, 285500), (250, 222690), (260, 214125), (300, 185575), (325, 171300), (375, 148460), (390, 142750), (500, 111345), (571, 97500), (625, 89076), (650, 85650), (750, 74230), (780, 71375), (975, 57100), (1142, 48750), (1250, 44538), (1300, 42825), (1500, 37115), (1625, 34260), (1713, 32500), (1875, 29692), (1950, 28550), (2284, 24375), (2500, 22269), (2855, 19500), (3250, 17130), (3426, 16250), (3750, 14846), (3900, 14275), (4875, 11420), (5710, 9750), (6500, 8565), (6852, 8125), (7423, 7500)]