25742340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 91257600

約数和(自身を除く): 65515260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 193, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 386, 390, 468, 494, 513, 540, 570, 579, 585, 684, 702, 741, 772, 780, 855, 965, 988, 1026, 1140, 1158, 1170, 1235, 1404, 1482, 1710, 1737, 1755, 1930, 2052, 2223, 2316, 2340, 2470, 2509, 2565, 2895, 2964, 3420, 3474, 3510, 3667, 3705, 3860, 4446, 4940, 5018, 5130, 5211, 5790, 6669, 6948, 7020, 7334, 7410, 7527, 8685, 8892, 10036, 10260, 10422, 11001, 11115, 11580, 12545, 13338, 14668, 14820, 15054, 17370, 18335, 20844, 22002, 22230, 22581, 25090, 26055, 26676, 30108, 33003, 33345, 34740, 36670, 37635, 44004, 44460, 45162, 47671, 50180, 52110, 55005, 66006, 66690, 67743, 73340, 75270, 90324, 95342, 99009, 104220, 110010, 112905, 132012, 133380, 135486, 143013, 150540, 165015, 190684, 198018, 220020, 225810, 238355, 270972, 286026, 330030, 338715, 396036, 429039, 451620, 476710, 495045, 572052, 660060, 677430, 715065, 858078, 953420, 990090, 1287117, 1354860, 1430130, 1716156, 1980180, 2145195, 2574234, 2860260, 4290390, 5148468, 6435585, 8580780, 12871170, 25742340]

約数ペア:

[(1, 25742340), (2, 12871170), (3, 8580780), (4, 6435585), (5, 5148468), (6, 4290390), (9, 2860260), (10, 2574234), (12, 2145195), (13, 1980180), (15, 1716156), (18, 1430130), (19, 1354860), (20, 1287117), (26, 990090), (27, 953420), (30, 858078), (36, 715065), (38, 677430), (39, 660060), (45, 572052), (52, 495045), (54, 476710), (57, 451620), (60, 429039), (65, 396036), (76, 338715), (78, 330030), (90, 286026), (95, 270972), (108, 238355), (114, 225810), (117, 220020), (130, 198018), (135, 190684), (156, 165015), (171, 150540), (180, 143013), (190, 135486), (193, 133380), (195, 132012), (228, 112905), (234, 110010), (247, 104220), (260, 99009), (270, 95342), (285, 90324), (342, 75270), (351, 73340), (380, 67743), (386, 66690), (390, 66006), (468, 55005), (494, 52110), (513, 50180), (540, 47671), (570, 45162), (579, 44460), (585, 44004), (684, 37635), (702, 36670), (741, 34740), (772, 33345), (780, 33003), (855, 30108), (965, 26676), (988, 26055), (1026, 25090), (1140, 22581), (1158, 22230), (1170, 22002), (1235, 20844), (1404, 18335), (1482, 17370), (1710, 15054), (1737, 14820), (1755, 14668), (1930, 13338), (2052, 12545), (2223, 11580), (2316, 11115), (2340, 11001), (2470, 10422), (2509, 10260), (2565, 10036), (2895, 8892), (2964, 8685), (3420, 7527), (3474, 7410), (3510, 7334), (3667, 7020), (3705, 6948), (3860, 6669), (4446, 5790), (4940, 5211), (5018, 5130)]