39211250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 83973120

約数和(自身を除く): 44761870

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 127, 130, 190, 247, 250, 254, 325, 475, 494, 625, 635, 650, 950, 1235, 1250, 1270, 1625, 1651, 2375, 2413, 2470, 3175, 3250, 3302, 4750, 4826, 6175, 6350, 8125, 8255, 11875, 12065, 12350, 15875, 16250, 16510, 23750, 24130, 30875, 31369, 31750, 41275, 60325, 61750, 62738, 79375, 82550, 120650, 154375, 156845, 158750, 206375, 301625, 308750, 313690, 412750, 603250, 784225, 1031875, 1508125, 1568450, 2063750, 3016250, 3921125, 7842250, 19605625, 39211250]

約数ペア:

[(1, 39211250), (2, 19605625), (5, 7842250), (10, 3921125), (13, 3016250), (19, 2063750), (25, 1568450), (26, 1508125), (38, 1031875), (50, 784225), (65, 603250), (95, 412750), (125, 313690), (127, 308750), (130, 301625), (190, 206375), (247, 158750), (250, 156845), (254, 154375), (325, 120650), (475, 82550), (494, 79375), (625, 62738), (635, 61750), (650, 60325), (950, 41275), (1235, 31750), (1250, 31369), (1270, 30875), (1625, 24130), (1651, 23750), (2375, 16510), (2413, 16250), (2470, 15875), (3175, 12350), (3250, 12065), (3302, 11875), (4750, 8255), (4826, 8125), (6175, 6350)]