253627650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2861}}^1$

素因数の和:3076

約数の個数: 72

約数和(自身を含む): 685111284

約数和(自身を除く): 431483634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 394, 450, 591, 985, 1182, 1773, 1970, 2861, 2955, 3546, 4925, 5722, 5910, 8583, 8865, 9850, 14305, 14775, 17166, 17730, 25749, 28610, 29550, 42915, 44325, 51498, 71525, 85830, 88650, 128745, 143050, 214575, 257490, 429150, 563617, 643725, 1127234, 1287450, 1690851, 2818085, 3381702, 5072553, 5636170, 8454255, 10145106, 14090425, 16908510, 25362765, 28180850, 42271275, 50725530, 84542550, 126813825, 253627650]

約数ペア:

[(1, 253627650), (2, 126813825), (3, 84542550), (5, 50725530), (6, 42271275), (9, 28180850), (10, 25362765), (15, 16908510), (18, 14090425), (25, 10145106), (30, 8454255), (45, 5636170), (50, 5072553), (75, 3381702), (90, 2818085), (150, 1690851), (197, 1287450), (225, 1127234), (394, 643725), (450, 563617), (591, 429150), (985, 257490), (1182, 214575), (1773, 143050), (1970, 128745), (2861, 88650), (2955, 85830), (3546, 71525), (4925, 51498), (5722, 44325), (5910, 42915), (8583, 29550), (8865, 28610), (9850, 25749), (14305, 17730), (14775, 17166)]