25330500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 86254896

約数和(自身を除く): 60924396

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, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 433, 450, 468, 500, 585, 650, 750, 780, 866, 900, 975, 1125, 1170, 1299, 1300, 1500, 1625, 1732, 1950, 2165, 2250, 2340, 2598, 2925, 3250, 3897, 3900, 4330, 4500, 4875, 5196, 5629, 5850, 6495, 6500, 7794, 8660, 9750, 10825, 11258, 11700, 12990, 14625, 15588, 16887, 19485, 19500, 21650, 22516, 25980, 28145, 29250, 32475, 33774, 38970, 43300, 50661, 54125, 56290, 58500, 64950, 67548, 77940, 84435, 97425, 101322, 108250, 112580, 129900, 140725, 162375, 168870, 194850, 202644, 216500, 253305, 281450, 324750, 337740, 389700, 422175, 487125, 506610, 562900, 649500, 703625, 844350, 974250, 1013220, 1266525, 1407250, 1688700, 1948500, 2110875, 2533050, 2814500, 4221750, 5066100, 6332625, 8443500, 12665250, 25330500]

約数ペア:

[(1, 25330500), (2, 12665250), (3, 8443500), (4, 6332625), (5, 5066100), (6, 4221750), (9, 2814500), (10, 2533050), (12, 2110875), (13, 1948500), (15, 1688700), (18, 1407250), (20, 1266525), (25, 1013220), (26, 974250), (30, 844350), (36, 703625), (39, 649500), (45, 562900), (50, 506610), (52, 487125), (60, 422175), (65, 389700), (75, 337740), (78, 324750), (90, 281450), (100, 253305), (117, 216500), (125, 202644), (130, 194850), (150, 168870), (156, 162375), (180, 140725), (195, 129900), (225, 112580), (234, 108250), (250, 101322), (260, 97425), (300, 84435), (325, 77940), (375, 67548), (390, 64950), (433, 58500), (450, 56290), (468, 54125), (500, 50661), (585, 43300), (650, 38970), (750, 33774), (780, 32475), (866, 29250), (900, 28145), (975, 25980), (1125, 22516), (1170, 21650), (1299, 19500), (1300, 19485), (1500, 16887), (1625, 15588), (1732, 14625), (1950, 12990), (2165, 11700), (2250, 11258), (2340, 10825), (2598, 9750), (2925, 8660), (3250, 7794), (3897, 6500), (3900, 6495), (4330, 5850), (4500, 5629), (4875, 5196)]