76519380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1574

約数の個数: 144

約数和(自身を含む): 264067776

約数和(自身を除く): 187548396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1531, 1666, 1785, 2380, 2499, 2940, 3062, 3332, 3570, 4165, 4593, 4998, 6124, 7140, 7655, 8330, 9186, 9996, 10717, 12495, 15310, 16660, 18372, 21434, 22965, 24990, 26027, 30620, 32151, 42868, 45930, 49980, 52054, 53585, 64302, 75019, 78081, 91860, 104108, 107170, 128604, 130135, 150038, 156162, 160755, 182189, 214340, 225057, 260270, 300076, 312324, 321510, 364378, 375095, 390405, 450114, 520540, 546567, 643020, 728756, 750190, 780810, 900228, 910945, 1093134, 1125285, 1275323, 1500380, 1561620, 1821890, 2186268, 2250570, 2550646, 2732835, 3643780, 3825969, 4501140, 5101292, 5465670, 6376615, 7651938, 10931340, 12753230, 15303876, 19129845, 25506460, 38259690, 76519380]

約数ペア:

[(1, 76519380), (2, 38259690), (3, 25506460), (4, 19129845), (5, 15303876), (6, 12753230), (7, 10931340), (10, 7651938), (12, 6376615), (14, 5465670), (15, 5101292), (17, 4501140), (20, 3825969), (21, 3643780), (28, 2732835), (30, 2550646), (34, 2250570), (35, 2186268), (42, 1821890), (49, 1561620), (51, 1500380), (60, 1275323), (68, 1125285), (70, 1093134), (84, 910945), (85, 900228), (98, 780810), (102, 750190), (105, 728756), (119, 643020), (140, 546567), (147, 520540), (170, 450114), (196, 390405), (204, 375095), (210, 364378), (238, 321510), (245, 312324), (255, 300076), (294, 260270), (340, 225057), (357, 214340), (420, 182189), (476, 160755), (490, 156162), (510, 150038), (588, 130135), (595, 128604), (714, 107170), (735, 104108), (833, 91860), (980, 78081), (1020, 75019), (1190, 64302), (1428, 53585), (1470, 52054), (1531, 49980), (1666, 45930), (1785, 42868), (2380, 32151), (2499, 30620), (2940, 26027), (3062, 24990), (3332, 22965), (3570, 21434), (4165, 18372), (4593, 16660), (4998, 15310), (6124, 12495), (7140, 10717), (7655, 9996), (8330, 9186)]