91572780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 300303360

約数和(自身を除く): 208730580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 37, 38, 39, 52, 57, 60, 65, 74, 76, 78, 95, 111, 114, 130, 148, 156, 167, 185, 190, 195, 222, 228, 247, 260, 285, 334, 370, 380, 390, 444, 481, 494, 501, 555, 570, 668, 703, 740, 741, 780, 835, 962, 988, 1002, 1110, 1140, 1235, 1406, 1443, 1482, 1670, 1924, 2004, 2109, 2171, 2220, 2405, 2470, 2505, 2812, 2886, 2964, 3173, 3340, 3515, 3705, 4218, 4342, 4810, 4940, 5010, 5772, 6179, 6346, 6513, 7030, 7215, 7410, 8436, 8684, 9139, 9519, 9620, 10020, 10545, 10855, 12358, 12692, 13026, 14060, 14430, 14820, 15865, 18278, 18537, 19038, 21090, 21710, 24716, 26052, 27417, 28860, 30895, 31730, 32565, 36556, 37074, 38076, 41249, 42180, 43420, 45695, 47595, 54834, 61790, 63460, 65130, 74148, 80327, 82498, 91390, 92685, 95190, 109668, 117401, 123580, 123747, 130260, 137085, 160654, 164996, 182780, 185370, 190380, 206245, 234802, 240981, 247494, 274170, 321308, 352203, 370740, 401635, 412490, 469604, 481962, 494988, 548340, 587005, 618735, 704406, 803270, 824980, 963924, 1174010, 1204905, 1237470, 1408812, 1526213, 1606540, 1761015, 2348020, 2409810, 2474940, 3052426, 3522030, 4578639, 4819620, 6104852, 7044060, 7631065, 9157278, 15262130, 18314556, 22893195, 30524260, 45786390, 91572780]

約数ペア:

[(1, 91572780), (2, 45786390), (3, 30524260), (4, 22893195), (5, 18314556), (6, 15262130), (10, 9157278), (12, 7631065), (13, 7044060), (15, 6104852), (19, 4819620), (20, 4578639), (26, 3522030), (30, 3052426), (37, 2474940), (38, 2409810), (39, 2348020), (52, 1761015), (57, 1606540), (60, 1526213), (65, 1408812), (74, 1237470), (76, 1204905), (78, 1174010), (95, 963924), (111, 824980), (114, 803270), (130, 704406), (148, 618735), (156, 587005), (167, 548340), (185, 494988), (190, 481962), (195, 469604), (222, 412490), (228, 401635), (247, 370740), (260, 352203), (285, 321308), (334, 274170), (370, 247494), (380, 240981), (390, 234802), (444, 206245), (481, 190380), (494, 185370), (501, 182780), (555, 164996), (570, 160654), (668, 137085), (703, 130260), (740, 123747), (741, 123580), (780, 117401), (835, 109668), (962, 95190), (988, 92685), (1002, 91390), (1110, 82498), (1140, 80327), (1235, 74148), (1406, 65130), (1443, 63460), (1482, 61790), (1670, 54834), (1924, 47595), (2004, 45695), (2109, 43420), (2171, 42180), (2220, 41249), (2405, 38076), (2470, 37074), (2505, 36556), (2812, 32565), (2886, 31730), (2964, 30895), (3173, 28860), (3340, 27417), (3515, 26052), (3705, 24716), (4218, 21710), (4342, 21090), (4810, 19038), (4940, 18537), (5010, 18278), (5772, 15865), (6179, 14820), (6346, 14430), (6513, 14060), (7030, 13026), (7215, 12692), (7410, 12358), (8436, 10855), (8684, 10545), (9139, 10020), (9519, 9620)]