71550180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30577}}^1$

素因数の和:30605

約数の個数: 72

約数和(自身を含む): 233738232

約数和(自身を除く): 162188052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30577, 61154, 91731, 122308, 152885, 183462, 275193, 305770, 366924, 397501, 458655, 550386, 611540, 795002, 917310, 1100772, 1192503, 1375965, 1590004, 1834620, 1987505, 2385006, 2751930, 3577509, 3975010, 4770012, 5503860, 5962515, 7155018, 7950020, 11925030, 14310036, 17887545, 23850060, 35775090, 71550180]

約数ペア:

[(1, 71550180), (2, 35775090), (3, 23850060), (4, 17887545), (5, 14310036), (6, 11925030), (9, 7950020), (10, 7155018), (12, 5962515), (13, 5503860), (15, 4770012), (18, 3975010), (20, 3577509), (26, 2751930), (30, 2385006), (36, 1987505), (39, 1834620), (45, 1590004), (52, 1375965), (60, 1192503), (65, 1100772), (78, 917310), (90, 795002), (117, 611540), (130, 550386), (156, 458655), (180, 397501), (195, 366924), (234, 305770), (260, 275193), (390, 183462), (468, 152885), (585, 122308), (780, 91731), (1170, 61154), (2340, 30577)]