71548380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3636

約数の個数: 96

約数和(自身を含む): 228674880

約数和(自身を除く): 157126500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3581, 3996, 4995, 6660, 7162, 9990, 10743, 14324, 17905, 19980, 21486, 32229, 35810, 42972, 53715, 64458, 71620, 96687, 107430, 128916, 132497, 161145, 193374, 214860, 264994, 322290, 386748, 397491, 483435, 529988, 644580, 662485, 794982, 966870, 1192473, 1324970, 1589964, 1933740, 1987455, 2384946, 2649940, 3577419, 3974910, 4769892, 5962365, 7154838, 7949820, 11924730, 14309676, 17887095, 23849460, 35774190, 71548380]

約数ペア:

[(1, 71548380), (2, 35774190), (3, 23849460), (4, 17887095), (5, 14309676), (6, 11924730), (9, 7949820), (10, 7154838), (12, 5962365), (15, 4769892), (18, 3974910), (20, 3577419), (27, 2649940), (30, 2384946), (36, 1987455), (37, 1933740), (45, 1589964), (54, 1324970), (60, 1192473), (74, 966870), (90, 794982), (108, 662485), (111, 644580), (135, 529988), (148, 483435), (180, 397491), (185, 386748), (222, 322290), (270, 264994), (333, 214860), (370, 193374), (444, 161145), (540, 132497), (555, 128916), (666, 107430), (740, 96687), (999, 71620), (1110, 64458), (1332, 53715), (1665, 42972), (1998, 35810), (2220, 32229), (3330, 21486), (3581, 19980), (3996, 17905), (4995, 14324), (6660, 10743), (7162, 9990)]