40049550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1538

約数の個数: 72

約数和(自身を含む): 109438680

約数和(自身を除く): 69389130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1459, 1525, 1830, 2745, 2918, 3050, 4377, 4575, 5490, 7295, 8754, 9150, 13131, 13725, 14590, 21885, 26262, 27450, 36475, 43770, 65655, 72950, 88999, 109425, 131310, 177998, 218850, 266997, 328275, 444995, 533994, 656550, 800991, 889990, 1334985, 1601982, 2224975, 2669970, 4004955, 4449950, 6674925, 8009910, 13349850, 20024775, 40049550]

約数ペア:

[(1, 40049550), (2, 20024775), (3, 13349850), (5, 8009910), (6, 6674925), (9, 4449950), (10, 4004955), (15, 2669970), (18, 2224975), (25, 1601982), (30, 1334985), (45, 889990), (50, 800991), (61, 656550), (75, 533994), (90, 444995), (122, 328275), (150, 266997), (183, 218850), (225, 177998), (305, 131310), (366, 109425), (450, 88999), (549, 72950), (610, 65655), (915, 43770), (1098, 36475), (1459, 27450), (1525, 26262), (1830, 21885), (2745, 14590), (2918, 13725), (3050, 13131), (4377, 9150), (4575, 8754), (5490, 7295)]