83172690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 241459200

約数和(自身を除く): 158286510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 523, 558, 570, 589, 837, 855, 930, 1026, 1046, 1178, 1395, 1569, 1674, 1710, 1767, 2565, 2615, 2790, 2945, 3138, 3534, 4185, 4707, 5130, 5230, 5301, 5890, 7845, 8370, 8835, 9414, 9937, 10602, 14121, 15690, 15903, 16213, 17670, 19874, 23535, 26505, 28242, 29811, 31806, 32426, 47070, 48639, 49685, 53010, 59622, 70605, 79515, 81065, 89433, 97278, 99370, 141210, 145917, 149055, 159030, 162130, 178866, 243195, 268299, 291834, 298110, 308047, 437751, 447165, 486390, 536598, 616094, 729585, 875502, 894330, 924141, 1341495, 1459170, 1540235, 1848282, 2188755, 2682990, 2772423, 3080470, 4377510, 4620705, 5544846, 8317269, 9241410, 13862115, 16634538, 27724230, 41586345, 83172690]

約数ペア:

[(1, 83172690), (2, 41586345), (3, 27724230), (5, 16634538), (6, 13862115), (9, 9241410), (10, 8317269), (15, 5544846), (18, 4620705), (19, 4377510), (27, 3080470), (30, 2772423), (31, 2682990), (38, 2188755), (45, 1848282), (54, 1540235), (57, 1459170), (62, 1341495), (90, 924141), (93, 894330), (95, 875502), (114, 729585), (135, 616094), (155, 536598), (171, 486390), (186, 447165), (190, 437751), (270, 308047), (279, 298110), (285, 291834), (310, 268299), (342, 243195), (465, 178866), (513, 162130), (523, 159030), (558, 149055), (570, 145917), (589, 141210), (837, 99370), (855, 97278), (930, 89433), (1026, 81065), (1046, 79515), (1178, 70605), (1395, 59622), (1569, 53010), (1674, 49685), (1710, 48639), (1767, 47070), (2565, 32426), (2615, 31806), (2790, 29811), (2945, 28242), (3138, 26505), (3534, 23535), (4185, 19874), (4707, 17670), (5130, 16213), (5230, 15903), (5301, 15690), (5890, 14121), (7845, 10602), (8370, 9937), (8835, 9414)]