812646900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{69457}}^1$

素因数の和:69490

約数の個数: 108

約数和(自身を含む): 2743174252

約数和(自身を除く): 1930527352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 69457, 138914, 208371, 277828, 347285, 416742, 625113, 694570, 833484, 902941, 1041855, 1250226, 1389140, 1736425, 1805882, 2083710, 2500452, 2708823, 3125565, 3472850, 3611764, 4167420, 4514705, 5209275, 5417646, 6251130, 6945700, 8126469, 9029410, 10418550, 10835292, 12502260, 13544115, 15627825, 16252938, 18058820, 20837100, 22573525, 27088230, 31255650, 32505876, 40632345, 45147050, 54176460, 62511300, 67720575, 81264690, 90294100, 135441150, 162529380, 203161725, 270882300, 406323450, 812646900]

約数ペア:

[(1, 812646900), (2, 406323450), (3, 270882300), (4, 203161725), (5, 162529380), (6, 135441150), (9, 90294100), (10, 81264690), (12, 67720575), (13, 62511300), (15, 54176460), (18, 45147050), (20, 40632345), (25, 32505876), (26, 31255650), (30, 27088230), (36, 22573525), (39, 20837100), (45, 18058820), (50, 16252938), (52, 15627825), (60, 13544115), (65, 12502260), (75, 10835292), (78, 10418550), (90, 9029410), (100, 8126469), (117, 6945700), (130, 6251130), (150, 5417646), (156, 5209275), (180, 4514705), (195, 4167420), (225, 3611764), (234, 3472850), (260, 3125565), (300, 2708823), (325, 2500452), (390, 2083710), (450, 1805882), (468, 1736425), (585, 1389140), (650, 1250226), (780, 1041855), (900, 902941), (975, 833484), (1170, 694570), (1300, 625113), (1950, 416742), (2340, 347285), (2925, 277828), (3900, 208371), (5850, 138914), (11700, 69457)]