52626580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 120399048

約数和(自身を除く): 67772468

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 197, 361, 370, 380, 394, 703, 722, 740, 788, 985, 1406, 1444, 1805, 1970, 2812, 3515, 3610, 3743, 3940, 7030, 7220, 7289, 7486, 13357, 14060, 14578, 14972, 18715, 26714, 29156, 36445, 37430, 53428, 66785, 71117, 72890, 74860, 133570, 138491, 142234, 145780, 267140, 276982, 284468, 355585, 553964, 692455, 711170, 1384910, 1422340, 2631329, 2769820, 5262658, 10525316, 13156645, 26313290, 52626580]

約数ペア:

[(1, 52626580), (2, 26313290), (4, 13156645), (5, 10525316), (10, 5262658), (19, 2769820), (20, 2631329), (37, 1422340), (38, 1384910), (74, 711170), (76, 692455), (95, 553964), (148, 355585), (185, 284468), (190, 276982), (197, 267140), (361, 145780), (370, 142234), (380, 138491), (394, 133570), (703, 74860), (722, 72890), (740, 71117), (788, 66785), (985, 53428), (1406, 37430), (1444, 36445), (1805, 29156), (1970, 26714), (2812, 18715), (3515, 14972), (3610, 14578), (3743, 14060), (3940, 13357), (7030, 7486), (7220, 7289)]