75537540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1746

約数の個数: 144

約数和(自身を含む): 259896000

約数和(自身を除く): 184358460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1699, 1710, 2223, 2340, 2470, 2964, 3398, 3420, 3705, 4446, 4940, 5097, 6796, 7410, 8495, 8892, 10194, 11115, 14820, 15291, 16990, 20388, 22087, 22230, 25485, 30582, 32281, 33980, 44174, 44460, 50970, 61164, 64562, 66261, 76455, 88348, 96843, 101940, 110435, 129124, 132522, 152910, 161405, 193686, 198783, 220870, 265044, 290529, 305820, 322810, 331305, 387372, 397566, 419653, 441740, 484215, 581058, 645620, 662610, 795132, 839306, 968430, 993915, 1162116, 1258959, 1325220, 1452645, 1678612, 1936860, 1987830, 2098265, 2517918, 2905290, 3776877, 3975660, 4196530, 5035836, 5810580, 6294795, 7553754, 8393060, 12589590, 15107508, 18884385, 25179180, 37768770, 75537540]

約数ペア:

[(1, 75537540), (2, 37768770), (3, 25179180), (4, 18884385), (5, 15107508), (6, 12589590), (9, 8393060), (10, 7553754), (12, 6294795), (13, 5810580), (15, 5035836), (18, 4196530), (19, 3975660), (20, 3776877), (26, 2905290), (30, 2517918), (36, 2098265), (38, 1987830), (39, 1936860), (45, 1678612), (52, 1452645), (57, 1325220), (60, 1258959), (65, 1162116), (76, 993915), (78, 968430), (90, 839306), (95, 795132), (114, 662610), (117, 645620), (130, 581058), (156, 484215), (171, 441740), (180, 419653), (190, 397566), (195, 387372), (228, 331305), (234, 322810), (247, 305820), (260, 290529), (285, 265044), (342, 220870), (380, 198783), (390, 193686), (468, 161405), (494, 152910), (570, 132522), (585, 129124), (684, 110435), (741, 101940), (780, 96843), (855, 88348), (988, 76455), (1140, 66261), (1170, 64562), (1235, 61164), (1482, 50970), (1699, 44460), (1710, 44174), (2223, 33980), (2340, 32281), (2470, 30582), (2964, 25485), (3398, 22230), (3420, 22087), (3705, 20388), (4446, 16990), (4940, 15291), (5097, 14820), (6796, 11115), (7410, 10194), (8495, 8892)]