85908900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3719}}^1$

素因数の和:3754

約数の個数: 144

約数和(自身を含む): 309980160

約数和(自身を除く): 224071260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3719, 3850, 4620, 5775, 7438, 7700, 11157, 11550, 14876, 18595, 22314, 23100, 26033, 37190, 40909, 44628, 52066, 55785, 74380, 78099, 81818, 92975, 104132, 111570, 122727, 130165, 156198, 163636, 185950, 204545, 223140, 245454, 260330, 278925, 286363, 312396, 371900, 390495, 409090, 490908, 520660, 557850, 572726, 613635, 650825, 780990, 818180, 859089, 1022725, 1115700, 1145452, 1227270, 1301650, 1431815, 1561980, 1718178, 1952475, 2045450, 2454540, 2603300, 2863630, 3068175, 3436356, 3904950, 4090900, 4295445, 5727260, 6136350, 7159075, 7809900, 8590890, 12272700, 14318150, 17181780, 21477225, 28636300, 42954450, 85908900]

約数ペア:

[(1, 85908900), (2, 42954450), (3, 28636300), (4, 21477225), (5, 17181780), (6, 14318150), (7, 12272700), (10, 8590890), (11, 7809900), (12, 7159075), (14, 6136350), (15, 5727260), (20, 4295445), (21, 4090900), (22, 3904950), (25, 3436356), (28, 3068175), (30, 2863630), (33, 2603300), (35, 2454540), (42, 2045450), (44, 1952475), (50, 1718178), (55, 1561980), (60, 1431815), (66, 1301650), (70, 1227270), (75, 1145452), (77, 1115700), (84, 1022725), (100, 859089), (105, 818180), (110, 780990), (132, 650825), (140, 613635), (150, 572726), (154, 557850), (165, 520660), (175, 490908), (210, 409090), (220, 390495), (231, 371900), (275, 312396), (300, 286363), (308, 278925), (330, 260330), (350, 245454), (385, 223140), (420, 204545), (462, 185950), (525, 163636), (550, 156198), (660, 130165), (700, 122727), (770, 111570), (825, 104132), (924, 92975), (1050, 81818), (1100, 78099), (1155, 74380), (1540, 55785), (1650, 52066), (1925, 44628), (2100, 40909), (2310, 37190), (3300, 26033), (3719, 23100), (3850, 22314), (4620, 18595), (5775, 14876), (7438, 11550), (7700, 11157)]