139035820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 367234560

約数和(自身を除く): 228198740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 137, 140, 154, 220, 274, 308, 385, 548, 659, 685, 770, 959, 1318, 1370, 1507, 1540, 1918, 2636, 2740, 3014, 3295, 3836, 4613, 4795, 6028, 6590, 7249, 7535, 9226, 9590, 10549, 13180, 14498, 15070, 18452, 19180, 21098, 23065, 28996, 30140, 36245, 42196, 46130, 50743, 52745, 72490, 90283, 92260, 101486, 105490, 144980, 180566, 202972, 210980, 253715, 361132, 451415, 507430, 631981, 902830, 993113, 1014860, 1263962, 1805660, 1986226, 2527924, 3159905, 3972452, 4965565, 6319810, 6951791, 9931130, 12639620, 13903582, 19862260, 27807164, 34758955, 69517910, 139035820]

約数ペア:

[(1, 139035820), (2, 69517910), (4, 34758955), (5, 27807164), (7, 19862260), (10, 13903582), (11, 12639620), (14, 9931130), (20, 6951791), (22, 6319810), (28, 4965565), (35, 3972452), (44, 3159905), (55, 2527924), (70, 1986226), (77, 1805660), (110, 1263962), (137, 1014860), (140, 993113), (154, 902830), (220, 631981), (274, 507430), (308, 451415), (385, 361132), (548, 253715), (659, 210980), (685, 202972), (770, 180566), (959, 144980), (1318, 105490), (1370, 101486), (1507, 92260), (1540, 90283), (1918, 72490), (2636, 52745), (2740, 50743), (3014, 46130), (3295, 42196), (3836, 36245), (4613, 30140), (4795, 28996), (6028, 23065), (6590, 21098), (7249, 19180), (7535, 18452), (9226, 15070), (9590, 14498), (10549, 13180)]