135451820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 339118080

約数和(自身を除く): 203666260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 79, 140, 148, 158, 185, 259, 316, 331, 370, 395, 518, 553, 662, 740, 790, 1036, 1106, 1295, 1324, 1580, 1655, 2212, 2317, 2590, 2765, 2923, 3310, 4634, 5180, 5530, 5846, 6620, 9268, 11060, 11585, 11692, 12247, 14615, 20461, 23170, 24494, 26149, 29230, 40922, 46340, 48988, 52298, 58460, 61235, 81844, 85729, 102305, 104596, 122470, 130745, 171458, 183043, 204610, 244940, 261490, 342916, 366086, 409220, 428645, 522980, 732172, 857290, 915215, 967513, 1714580, 1830430, 1935026, 3660860, 3870052, 4837565, 6772591, 9675130, 13545182, 19350260, 27090364, 33862955, 67725910, 135451820]

約数ペア:

[(1, 135451820), (2, 67725910), (4, 33862955), (5, 27090364), (7, 19350260), (10, 13545182), (14, 9675130), (20, 6772591), (28, 4837565), (35, 3870052), (37, 3660860), (70, 1935026), (74, 1830430), (79, 1714580), (140, 967513), (148, 915215), (158, 857290), (185, 732172), (259, 522980), (316, 428645), (331, 409220), (370, 366086), (395, 342916), (518, 261490), (553, 244940), (662, 204610), (740, 183043), (790, 171458), (1036, 130745), (1106, 122470), (1295, 104596), (1324, 102305), (1580, 85729), (1655, 81844), (2212, 61235), (2317, 58460), (2590, 52298), (2765, 48988), (2923, 46340), (3310, 40922), (4634, 29230), (5180, 26149), (5530, 24494), (5846, 23170), (6620, 20461), (9268, 14615), (11060, 12247), (11585, 11692)]