98495680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9929}}^1$

素因数の和:9977

約数の個数: 56

約数和(自身を含む): 242133120

約数和(自身を除く): 143637440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 9929, 19858, 39716, 49645, 79432, 99290, 158864, 198580, 307799, 317728, 397160, 615598, 635456, 794320, 1231196, 1538995, 1588640, 2462392, 3077990, 3177280, 4924784, 6155980, 9849568, 12311960, 19699136, 24623920, 49247840, 98495680]

約数ペア:

[(1, 98495680), (2, 49247840), (4, 24623920), (5, 19699136), (8, 12311960), (10, 9849568), (16, 6155980), (20, 4924784), (31, 3177280), (32, 3077990), (40, 2462392), (62, 1588640), (64, 1538995), (80, 1231196), (124, 794320), (155, 635456), (160, 615598), (248, 397160), (310, 317728), (320, 307799), (496, 198580), (620, 158864), (992, 99290), (1240, 79432), (1984, 49645), (2480, 39716), (4960, 19858), (9920, 9929)]