91528380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 296281440

約数和(自身を除く): 204753060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 243, 270, 324, 333, 370, 405, 444, 486, 509, 540, 555, 666, 740, 810, 972, 999, 1018, 1110, 1215, 1332, 1527, 1620, 1665, 1998, 2036, 2220, 2430, 2545, 2997, 3054, 3330, 3996, 4581, 4860, 4995, 5090, 5994, 6108, 6660, 7635, 8991, 9162, 9990, 10180, 11988, 13743, 14985, 15270, 17982, 18324, 18833, 19980, 22905, 27486, 29970, 30540, 35964, 37666, 41229, 44955, 45810, 54972, 56499, 59940, 68715, 75332, 82458, 89910, 91620, 94165, 112998, 123687, 137430, 164916, 169497, 179820, 188330, 206145, 225996, 247374, 274860, 282495, 338994, 376660, 412290, 494748, 508491, 564990, 618435, 677988, 824580, 847485, 1016982, 1129980, 1236870, 1525473, 1694970, 2033964, 2473740, 2542455, 3050946, 3389940, 4576419, 5084910, 6101892, 7627365, 9152838, 10169820, 15254730, 18305676, 22882095, 30509460, 45764190, 91528380]

約数ペア:

[(1, 91528380), (2, 45764190), (3, 30509460), (4, 22882095), (5, 18305676), (6, 15254730), (9, 10169820), (10, 9152838), (12, 7627365), (15, 6101892), (18, 5084910), (20, 4576419), (27, 3389940), (30, 3050946), (36, 2542455), (37, 2473740), (45, 2033964), (54, 1694970), (60, 1525473), (74, 1236870), (81, 1129980), (90, 1016982), (108, 847485), (111, 824580), (135, 677988), (148, 618435), (162, 564990), (180, 508491), (185, 494748), (222, 412290), (243, 376660), (270, 338994), (324, 282495), (333, 274860), (370, 247374), (405, 225996), (444, 206145), (486, 188330), (509, 179820), (540, 169497), (555, 164916), (666, 137430), (740, 123687), (810, 112998), (972, 94165), (999, 91620), (1018, 89910), (1110, 82458), (1215, 75332), (1332, 68715), (1527, 59940), (1620, 56499), (1665, 54972), (1998, 45810), (2036, 44955), (2220, 41229), (2430, 37666), (2545, 35964), (2997, 30540), (3054, 29970), (3330, 27486), (3996, 22905), (4581, 19980), (4860, 18833), (4995, 18324), (5090, 17982), (5994, 15270), (6108, 14985), (6660, 13743), (7635, 11988), (8991, 10180), (9162, 9990)]