15674142760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173617}}^1$

素因数の和:173726

約数の個数: 64

約数和(自身を含む): 36813960720

約数和(自身を除く): 21139817960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 244, 296, 305, 370, 488, 610, 740, 1220, 1480, 2257, 2440, 4514, 9028, 11285, 18056, 22570, 45140, 90280, 173617, 347234, 694468, 868085, 1388936, 1736170, 3472340, 6423829, 6944680, 10590637, 12847658, 21181274, 25695316, 32119145, 42362548, 51390632, 52953185, 64238290, 84725096, 105906370, 128476580, 211812740, 256953160, 391853569, 423625480, 783707138, 1567414276, 1959267845, 3134828552, 3918535690, 7837071380, 15674142760]

約数ペア:

[(1, 15674142760), (2, 7837071380), (4, 3918535690), (5, 3134828552), (8, 1959267845), (10, 1567414276), (20, 783707138), (37, 423625480), (40, 391853569), (61, 256953160), (74, 211812740), (122, 128476580), (148, 105906370), (185, 84725096), (244, 64238290), (296, 52953185), (305, 51390632), (370, 42362548), (488, 32119145), (610, 25695316), (740, 21181274), (1220, 12847658), (1480, 10590637), (2257, 6944680), (2440, 6423829), (4514, 3472340), (9028, 1736170), (11285, 1388936), (18056, 868085), (22570, 694468), (45140, 347234), (90280, 173617)]