90793300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 213826592

約数和(自身を除く): 123033292

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 211, 260, 325, 331, 422, 650, 662, 844, 1055, 1300, 1324, 1655, 2110, 2743, 3310, 4220, 4303, 5275, 5486, 6620, 8275, 8606, 10550, 10972, 13715, 16550, 17212, 21100, 21515, 27430, 33100, 43030, 54860, 68575, 69841, 86060, 107575, 137150, 139682, 215150, 274300, 279364, 349205, 430300, 698410, 907933, 1396820, 1746025, 1815866, 3492050, 3631732, 4539665, 6984100, 9079330, 18158660, 22698325, 45396650, 90793300]

約数ペア:

[(1, 90793300), (2, 45396650), (4, 22698325), (5, 18158660), (10, 9079330), (13, 6984100), (20, 4539665), (25, 3631732), (26, 3492050), (50, 1815866), (52, 1746025), (65, 1396820), (100, 907933), (130, 698410), (211, 430300), (260, 349205), (325, 279364), (331, 274300), (422, 215150), (650, 139682), (662, 137150), (844, 107575), (1055, 86060), (1300, 69841), (1324, 68575), (1655, 54860), (2110, 43030), (2743, 33100), (3310, 27430), (4220, 21515), (4303, 21100), (5275, 17212), (5486, 16550), (6620, 13715), (8275, 10972), (8606, 10550)]