66186200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 160704000

約数和(自身を除く): 94517800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 71, 79, 100, 118, 142, 158, 200, 236, 284, 295, 316, 355, 395, 472, 568, 590, 632, 710, 790, 1180, 1420, 1475, 1580, 1775, 1975, 2360, 2840, 2950, 3160, 3550, 3950, 4189, 4661, 5609, 5900, 7100, 7900, 8378, 9322, 11218, 11800, 14200, 15800, 16756, 18644, 20945, 22436, 23305, 28045, 33512, 37288, 41890, 44872, 46610, 56090, 83780, 93220, 104725, 112180, 116525, 140225, 167560, 186440, 209450, 224360, 233050, 280450, 330931, 418900, 466100, 560900, 661862, 837800, 932200, 1121800, 1323724, 1654655, 2647448, 3309310, 6618620, 8273275, 13237240, 16546550, 33093100, 66186200]

約数ペア:

[(1, 66186200), (2, 33093100), (4, 16546550), (5, 13237240), (8, 8273275), (10, 6618620), (20, 3309310), (25, 2647448), (40, 1654655), (50, 1323724), (59, 1121800), (71, 932200), (79, 837800), (100, 661862), (118, 560900), (142, 466100), (158, 418900), (200, 330931), (236, 280450), (284, 233050), (295, 224360), (316, 209450), (355, 186440), (395, 167560), (472, 140225), (568, 116525), (590, 112180), (632, 104725), (710, 93220), (790, 83780), (1180, 56090), (1420, 46610), (1475, 44872), (1580, 41890), (1775, 37288), (1975, 33512), (2360, 28045), (2840, 23305), (2950, 22436), (3160, 20945), (3550, 18644), (3950, 16756), (4189, 15800), (4661, 14200), (5609, 11800), (5900, 11218), (7100, 9322), (7900, 8378)]