83874700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:756

約数の個数: 108

約数和(自身を含む): 225558480

約数和(自身を除く): 141683780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 169, 175, 182, 260, 325, 338, 350, 364, 455, 650, 676, 700, 709, 845, 910, 1183, 1300, 1418, 1690, 1820, 2275, 2366, 2836, 3380, 3545, 4225, 4550, 4732, 4963, 5915, 7090, 8450, 9100, 9217, 9926, 11830, 14180, 16900, 17725, 18434, 19852, 23660, 24815, 29575, 35450, 36868, 46085, 49630, 59150, 64519, 70900, 92170, 99260, 118300, 119821, 124075, 129038, 184340, 230425, 239642, 248150, 258076, 322595, 460850, 479284, 496300, 599105, 645190, 838747, 921700, 1198210, 1290380, 1612975, 1677494, 2396420, 2995525, 3225950, 3354988, 4193735, 5991050, 6451900, 8387470, 11982100, 16774940, 20968675, 41937350, 83874700]

約数ペア:

[(1, 83874700), (2, 41937350), (4, 20968675), (5, 16774940), (7, 11982100), (10, 8387470), (13, 6451900), (14, 5991050), (20, 4193735), (25, 3354988), (26, 3225950), (28, 2995525), (35, 2396420), (50, 1677494), (52, 1612975), (65, 1290380), (70, 1198210), (91, 921700), (100, 838747), (130, 645190), (140, 599105), (169, 496300), (175, 479284), (182, 460850), (260, 322595), (325, 258076), (338, 248150), (350, 239642), (364, 230425), (455, 184340), (650, 129038), (676, 124075), (700, 119821), (709, 118300), (845, 99260), (910, 92170), (1183, 70900), (1300, 64519), (1418, 59150), (1690, 49630), (1820, 46085), (2275, 36868), (2366, 35450), (2836, 29575), (3380, 24815), (3545, 23660), (4225, 19852), (4550, 18434), (4732, 17725), (4963, 16900), (5915, 14180), (7090, 11830), (8450, 9926), (9100, 9217)]