208292250

素因数分解:

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

素因数の和:397

約数の個数: 128

約数和(自身を含む): 560701440

約数和(自身を除く): 352409190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 47, 50, 57, 75, 94, 95, 114, 125, 141, 150, 190, 235, 250, 282, 285, 311, 375, 470, 475, 570, 622, 705, 750, 893, 933, 950, 1175, 1410, 1425, 1555, 1786, 1866, 2350, 2375, 2679, 2850, 3110, 3525, 4465, 4665, 4750, 5358, 5875, 5909, 7050, 7125, 7775, 8930, 9330, 11750, 11818, 13395, 14250, 14617, 15550, 17625, 17727, 22325, 23325, 26790, 29234, 29545, 35250, 35454, 38875, 43851, 44650, 46650, 59090, 66975, 73085, 77750, 87702, 88635, 111625, 116625, 133950, 146170, 147725, 177270, 219255, 223250, 233250, 277723, 295450, 334875, 365425, 438510, 443175, 555446, 669750, 730850, 738625, 833169, 886350, 1096275, 1388615, 1477250, 1666338, 1827125, 2192550, 2215875, 2777230, 3654250, 4165845, 4431750, 5481375, 6943075, 8331690, 10962750, 13886150, 20829225, 34715375, 41658450, 69430750, 104146125, 208292250]

約数ペア:

[(1, 208292250), (2, 104146125), (3, 69430750), (5, 41658450), (6, 34715375), (10, 20829225), (15, 13886150), (19, 10962750), (25, 8331690), (30, 6943075), (38, 5481375), (47, 4431750), (50, 4165845), (57, 3654250), (75, 2777230), (94, 2215875), (95, 2192550), (114, 1827125), (125, 1666338), (141, 1477250), (150, 1388615), (190, 1096275), (235, 886350), (250, 833169), (282, 738625), (285, 730850), (311, 669750), (375, 555446), (470, 443175), (475, 438510), (570, 365425), (622, 334875), (705, 295450), (750, 277723), (893, 233250), (933, 223250), (950, 219255), (1175, 177270), (1410, 147725), (1425, 146170), (1555, 133950), (1786, 116625), (1866, 111625), (2350, 88635), (2375, 87702), (2679, 77750), (2850, 73085), (3110, 66975), (3525, 59090), (4465, 46650), (4665, 44650), (4750, 43851), (5358, 38875), (5875, 35454), (5909, 35250), (7050, 29545), (7125, 29234), (7775, 26790), (8930, 23325), (9330, 22325), (11750, 17727), (11818, 17625), (13395, 15550), (14250, 14617)]