31955700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{15217}}^1$

素因数の和:15241

約数の個数: 72

約数和(自身を含む): 105673792

約数和(自身を除く): 73718092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 15217, 30434, 45651, 60868, 76085, 91302, 106519, 152170, 182604, 213038, 228255, 304340, 319557, 380425, 426076, 456510, 532595, 639114, 760850, 913020, 1065190, 1141275, 1278228, 1521700, 1597785, 2130380, 2282550, 2662975, 3195570, 4565100, 5325950, 6391140, 7988925, 10651900, 15977850, 31955700]

約数ペア:

[(1, 31955700), (2, 15977850), (3, 10651900), (4, 7988925), (5, 6391140), (6, 5325950), (7, 4565100), (10, 3195570), (12, 2662975), (14, 2282550), (15, 2130380), (20, 1597785), (21, 1521700), (25, 1278228), (28, 1141275), (30, 1065190), (35, 913020), (42, 760850), (50, 639114), (60, 532595), (70, 456510), (75, 426076), (84, 380425), (100, 319557), (105, 304340), (140, 228255), (150, 213038), (175, 182604), (210, 152170), (300, 106519), (350, 91302), (420, 76085), (525, 60868), (700, 45651), (1050, 30434), (2100, 15217)]