42861650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 92994048

約数和(自身を除く): 50132398

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 47, 50, 61, 65, 94, 115, 122, 130, 230, 235, 299, 305, 325, 470, 575, 598, 610, 611, 650, 793, 1081, 1150, 1175, 1222, 1403, 1495, 1525, 1586, 2162, 2350, 2806, 2867, 2990, 3050, 3055, 3965, 5405, 5734, 6110, 7015, 7475, 7930, 10810, 14030, 14053, 14335, 14950, 15275, 18239, 19825, 27025, 28106, 28670, 30550, 35075, 36478, 37271, 39650, 54050, 65941, 70150, 70265, 71675, 74542, 91195, 131882, 140530, 143350, 182390, 186355, 329705, 351325, 372710, 455975, 659410, 702650, 857233, 911950, 931775, 1648525, 1714466, 1863550, 3297050, 4286165, 8572330, 21430825, 42861650]

約数ペア:

[(1, 42861650), (2, 21430825), (5, 8572330), (10, 4286165), (13, 3297050), (23, 1863550), (25, 1714466), (26, 1648525), (46, 931775), (47, 911950), (50, 857233), (61, 702650), (65, 659410), (94, 455975), (115, 372710), (122, 351325), (130, 329705), (230, 186355), (235, 182390), (299, 143350), (305, 140530), (325, 131882), (470, 91195), (575, 74542), (598, 71675), (610, 70265), (611, 70150), (650, 65941), (793, 54050), (1081, 39650), (1150, 37271), (1175, 36478), (1222, 35075), (1403, 30550), (1495, 28670), (1525, 28106), (1586, 27025), (2162, 19825), (2350, 18239), (2806, 15275), (2867, 14950), (2990, 14335), (3050, 14053), (3055, 14030), (3965, 10810), (5405, 7930), (5734, 7475), (6110, 7015)]