97721550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:962

約数の個数: 72

約数和(自身を含む): 263687736

約数和(自身を除く): 165966186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 397, 450, 547, 794, 1094, 1191, 1641, 1985, 2382, 2735, 3282, 3573, 3970, 4923, 5470, 5955, 7146, 8205, 9846, 9925, 11910, 13675, 16410, 17865, 19850, 24615, 27350, 29775, 35730, 41025, 49230, 59550, 82050, 89325, 123075, 178650, 217159, 246150, 434318, 651477, 1085795, 1302954, 1954431, 2171590, 3257385, 3908862, 5428975, 6514770, 9772155, 10857950, 16286925, 19544310, 32573850, 48860775, 97721550]

約数ペア:

[(1, 97721550), (2, 48860775), (3, 32573850), (5, 19544310), (6, 16286925), (9, 10857950), (10, 9772155), (15, 6514770), (18, 5428975), (25, 3908862), (30, 3257385), (45, 2171590), (50, 1954431), (75, 1302954), (90, 1085795), (150, 651477), (225, 434318), (397, 246150), (450, 217159), (547, 178650), (794, 123075), (1094, 89325), (1191, 82050), (1641, 59550), (1985, 49230), (2382, 41025), (2735, 35730), (3282, 29775), (3573, 27350), (3970, 24615), (4923, 19850), (5470, 17865), (5955, 16410), (7146, 13675), (8205, 11910), (9846, 9925)]