91479780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2720

約数の個数: 144

約数和(自身を含む): 328997760

約数和(自身を除く): 237517980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2689, 2835, 3402, 3780, 4860, 5378, 5670, 6804, 8067, 8505, 10756, 11340, 13445, 16134, 17010, 18823, 24201, 26890, 32268, 34020, 37646, 40335, 48402, 53780, 56469, 72603, 75292, 80670, 94115, 96804, 112938, 121005, 145206, 161340, 169407, 188230, 217809, 225876, 242010, 282345, 290412, 338814, 363015, 376460, 435618, 484020, 508221, 564690, 653427, 677628, 726030, 847035, 871236, 1016442, 1089045, 1129380, 1306854, 1452060, 1524663, 1694070, 2032884, 2178090, 2541105, 2613708, 3049326, 3267135, 3388140, 4356180, 4573989, 5082210, 6098652, 6534270, 7623315, 9147978, 10164420, 13068540, 15246630, 18295956, 22869945, 30493260, 45739890, 91479780]

約数ペア:

[(1, 91479780), (2, 45739890), (3, 30493260), (4, 22869945), (5, 18295956), (6, 15246630), (7, 13068540), (9, 10164420), (10, 9147978), (12, 7623315), (14, 6534270), (15, 6098652), (18, 5082210), (20, 4573989), (21, 4356180), (27, 3388140), (28, 3267135), (30, 3049326), (35, 2613708), (36, 2541105), (42, 2178090), (45, 2032884), (54, 1694070), (60, 1524663), (63, 1452060), (70, 1306854), (81, 1129380), (84, 1089045), (90, 1016442), (105, 871236), (108, 847035), (126, 726030), (135, 677628), (140, 653427), (162, 564690), (180, 508221), (189, 484020), (210, 435618), (243, 376460), (252, 363015), (270, 338814), (315, 290412), (324, 282345), (378, 242010), (405, 225876), (420, 217809), (486, 188230), (540, 169407), (567, 161340), (630, 145206), (756, 121005), (810, 112938), (945, 96804), (972, 94115), (1134, 80670), (1215, 75292), (1260, 72603), (1620, 56469), (1701, 53780), (1890, 48402), (2268, 40335), (2430, 37646), (2689, 34020), (2835, 32268), (3402, 26890), (3780, 24201), (4860, 18823), (5378, 17010), (5670, 16134), (6804, 13445), (8067, 11340), (8505, 10756)]