77941500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 279831552

約数和(自身を除く): 201890052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 325, 350, 364, 375, 390, 420, 455, 500, 525, 546, 571, 650, 700, 750, 780, 875, 910, 975, 1050, 1092, 1142, 1300, 1365, 1500, 1625, 1713, 1750, 1820, 1950, 2100, 2275, 2284, 2625, 2730, 2855, 3250, 3426, 3500, 3900, 3997, 4550, 4875, 5250, 5460, 5710, 6500, 6825, 6852, 7423, 7994, 8565, 9100, 9750, 10500, 11375, 11420, 11991, 13650, 14275, 14846, 15988, 17130, 19500, 19985, 22269, 22750, 23982, 27300, 28550, 29692, 34125, 34260, 37115, 39970, 42825, 44538, 45500, 47964, 51961, 57100, 59955, 68250, 71375, 74230, 79940, 85650, 89076, 99925, 103922, 111345, 119910, 136500, 142750, 148460, 155883, 171300, 185575, 199850, 207844, 214125, 222690, 239820, 259805, 285500, 299775, 311766, 371150, 399700, 428250, 445380, 499625, 519610, 556725, 599550, 623532, 742300, 779415, 856500, 927875, 999250, 1039220, 1113450, 1199100, 1299025, 1498875, 1558830, 1855750, 1998500, 2226900, 2598050, 2783625, 2997750, 3117660, 3711500, 3897075, 5196100, 5567250, 5995500, 6495125, 7794150, 11134500, 12990250, 15588300, 19485375, 25980500, 38970750, 77941500]

約数ペア:

[(1, 77941500), (2, 38970750), (3, 25980500), (4, 19485375), (5, 15588300), (6, 12990250), (7, 11134500), (10, 7794150), (12, 6495125), (13, 5995500), (14, 5567250), (15, 5196100), (20, 3897075), (21, 3711500), (25, 3117660), (26, 2997750), (28, 2783625), (30, 2598050), (35, 2226900), (39, 1998500), (42, 1855750), (50, 1558830), (52, 1498875), (60, 1299025), (65, 1199100), (70, 1113450), (75, 1039220), (78, 999250), (84, 927875), (91, 856500), (100, 779415), (105, 742300), (125, 623532), (130, 599550), (140, 556725), (150, 519610), (156, 499625), (175, 445380), (182, 428250), (195, 399700), (210, 371150), (250, 311766), (260, 299775), (273, 285500), (300, 259805), (325, 239820), (350, 222690), (364, 214125), (375, 207844), (390, 199850), (420, 185575), (455, 171300), (500, 155883), (525, 148460), (546, 142750), (571, 136500), (650, 119910), (700, 111345), (750, 103922), (780, 99925), (875, 89076), (910, 85650), (975, 79940), (1050, 74230), (1092, 71375), (1142, 68250), (1300, 59955), (1365, 57100), (1500, 51961), (1625, 47964), (1713, 45500), (1750, 44538), (1820, 42825), (1950, 39970), (2100, 37115), (2275, 34260), (2284, 34125), (2625, 29692), (2730, 28550), (2855, 27300), (3250, 23982), (3426, 22750), (3500, 22269), (3900, 19985), (3997, 19500), (4550, 17130), (4875, 15988), (5250, 14846), (5460, 14275), (5710, 13650), (6500, 11991), (6825, 11420), (6852, 11375), (7423, 10500), (7994, 9750), (8565, 9100)]