47371140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3061

約数の個数: 72

約数和(自身を含む): 145356120

約数和(自身を除く): 97984980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 2957, 3204, 4005, 5340, 5914, 8010, 8871, 11828, 14785, 16020, 17742, 26613, 29570, 35484, 44355, 53226, 59140, 88710, 106452, 133065, 177420, 263173, 266130, 526346, 532260, 789519, 1052692, 1315865, 1579038, 2368557, 2631730, 3158076, 3947595, 4737114, 5263460, 7895190, 9474228, 11842785, 15790380, 23685570, 47371140]

約数ペア:

[(1, 47371140), (2, 23685570), (3, 15790380), (4, 11842785), (5, 9474228), (6, 7895190), (9, 5263460), (10, 4737114), (12, 3947595), (15, 3158076), (18, 2631730), (20, 2368557), (30, 1579038), (36, 1315865), (45, 1052692), (60, 789519), (89, 532260), (90, 526346), (178, 266130), (180, 263173), (267, 177420), (356, 133065), (445, 106452), (534, 88710), (801, 59140), (890, 53226), (1068, 44355), (1335, 35484), (1602, 29570), (1780, 26613), (2670, 17742), (2957, 16020), (3204, 14785), (4005, 11828), (5340, 8871), (5914, 8010)]