83316900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 259983360

約数和(自身を除く): 176666460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 47, 50, 57, 60, 75, 76, 94, 95, 100, 114, 141, 150, 188, 190, 228, 235, 282, 285, 300, 311, 380, 470, 475, 564, 570, 622, 705, 893, 933, 940, 950, 1140, 1175, 1244, 1410, 1425, 1555, 1786, 1866, 1900, 2350, 2679, 2820, 2850, 3110, 3525, 3572, 3732, 4465, 4665, 4700, 5358, 5700, 5909, 6220, 7050, 7775, 8930, 9330, 10716, 11818, 13395, 14100, 14617, 15550, 17727, 17860, 18660, 22325, 23325, 23636, 26790, 29234, 29545, 31100, 35454, 43851, 44650, 46650, 53580, 58468, 59090, 66975, 70908, 73085, 87702, 88635, 89300, 93300, 118180, 133950, 146170, 147725, 175404, 177270, 219255, 267900, 277723, 292340, 295450, 354540, 365425, 438510, 443175, 555446, 590900, 730850, 833169, 877020, 886350, 1096275, 1110892, 1388615, 1461700, 1666338, 1772700, 2192550, 2777230, 3332676, 4165845, 4385100, 5554460, 6943075, 8331690, 13886150, 16663380, 20829225, 27772300, 41658450, 83316900]

約数ペア:

[(1, 83316900), (2, 41658450), (3, 27772300), (4, 20829225), (5, 16663380), (6, 13886150), (10, 8331690), (12, 6943075), (15, 5554460), (19, 4385100), (20, 4165845), (25, 3332676), (30, 2777230), (38, 2192550), (47, 1772700), (50, 1666338), (57, 1461700), (60, 1388615), (75, 1110892), (76, 1096275), (94, 886350), (95, 877020), (100, 833169), (114, 730850), (141, 590900), (150, 555446), (188, 443175), (190, 438510), (228, 365425), (235, 354540), (282, 295450), (285, 292340), (300, 277723), (311, 267900), (380, 219255), (470, 177270), (475, 175404), (564, 147725), (570, 146170), (622, 133950), (705, 118180), (893, 93300), (933, 89300), (940, 88635), (950, 87702), (1140, 73085), (1175, 70908), (1244, 66975), (1410, 59090), (1425, 58468), (1555, 53580), (1786, 46650), (1866, 44650), (1900, 43851), (2350, 35454), (2679, 31100), (2820, 29545), (2850, 29234), (3110, 26790), (3525, 23636), (3572, 23325), (3732, 22325), (4465, 18660), (4665, 17860), (4700, 17727), (5358, 15550), (5700, 14617), (5909, 14100), (6220, 13395), (7050, 11818), (7775, 10716), (8930, 9330)]