77135820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 230791680

約数和(自身を除く): 153655860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 852, 953, 1065, 1140, 1349, 1420, 1906, 2130, 2698, 2859, 3812, 4047, 4260, 4765, 5396, 5718, 6745, 8094, 9530, 11436, 13490, 14295, 16188, 18107, 19060, 20235, 26980, 28590, 36214, 40470, 54321, 57180, 67663, 72428, 80940, 90535, 108642, 135326, 181070, 202989, 217284, 270652, 271605, 338315, 362140, 405978, 543210, 676630, 811956, 1014945, 1086420, 1285597, 1353260, 2029890, 2571194, 3856791, 4059780, 5142388, 6427985, 7713582, 12855970, 15427164, 19283955, 25711940, 38567910, 77135820]

約数ペア:

[(1, 77135820), (2, 38567910), (3, 25711940), (4, 19283955), (5, 15427164), (6, 12855970), (10, 7713582), (12, 6427985), (15, 5142388), (19, 4059780), (20, 3856791), (30, 2571194), (38, 2029890), (57, 1353260), (60, 1285597), (71, 1086420), (76, 1014945), (95, 811956), (114, 676630), (142, 543210), (190, 405978), (213, 362140), (228, 338315), (284, 271605), (285, 270652), (355, 217284), (380, 202989), (426, 181070), (570, 135326), (710, 108642), (852, 90535), (953, 80940), (1065, 72428), (1140, 67663), (1349, 57180), (1420, 54321), (1906, 40470), (2130, 36214), (2698, 28590), (2859, 26980), (3812, 20235), (4047, 19060), (4260, 18107), (4765, 16188), (5396, 14295), (5718, 13490), (6745, 11436), (8094, 9530)]