515839380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39619}}^1$

素因数の和:39669

約数の個数: 96

約数和(自身を含む): 1703976960

約数和(自身を除く): 1188137580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 39619, 79238, 118857, 158476, 198095, 237714, 277333, 396190, 475428, 554666, 594285, 792380, 831999, 1109332, 1188570, 1228189, 1386665, 1663998, 2377140, 2456378, 2773330, 3327996, 3684567, 4159995, 4912756, 5546660, 6140945, 7369134, 8319990, 8597323, 12281890, 14738268, 16639980, 17194646, 18422835, 24563780, 25791969, 34389292, 36845670, 42986615, 51583938, 73691340, 85973230, 103167876, 128959845, 171946460, 257919690, 515839380]

約数ペア:

[(1, 515839380), (2, 257919690), (3, 171946460), (4, 128959845), (5, 103167876), (6, 85973230), (7, 73691340), (10, 51583938), (12, 42986615), (14, 36845670), (15, 34389292), (20, 25791969), (21, 24563780), (28, 18422835), (30, 17194646), (31, 16639980), (35, 14738268), (42, 12281890), (60, 8597323), (62, 8319990), (70, 7369134), (84, 6140945), (93, 5546660), (105, 4912756), (124, 4159995), (140, 3684567), (155, 3327996), (186, 2773330), (210, 2456378), (217, 2377140), (310, 1663998), (372, 1386665), (420, 1228189), (434, 1188570), (465, 1109332), (620, 831999), (651, 792380), (868, 594285), (930, 554666), (1085, 475428), (1302, 396190), (1860, 277333), (2170, 237714), (2604, 198095), (3255, 158476), (4340, 118857), (6510, 79238), (13020, 39619)]