49996830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7581

約数の個数: 64

約数和(自身を含む): 136842048

約数和(自身を除く): 86845218

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 7541, 15082, 22623, 37705, 45246, 75410, 98033, 113115, 128197, 196066, 226230, 256394, 294099, 384591, 490165, 588198, 640985, 769182, 980330, 1281970, 1470495, 1666561, 1922955, 2940990, 3333122, 3845910, 4999683, 8332805, 9999366, 16665610, 24998415, 49996830]

約数ペア:

[(1, 49996830), (2, 24998415), (3, 16665610), (5, 9999366), (6, 8332805), (10, 4999683), (13, 3845910), (15, 3333122), (17, 2940990), (26, 1922955), (30, 1666561), (34, 1470495), (39, 1281970), (51, 980330), (65, 769182), (78, 640985), (85, 588198), (102, 490165), (130, 384591), (170, 294099), (195, 256394), (221, 226230), (255, 196066), (390, 128197), (442, 113115), (510, 98033), (663, 75410), (1105, 45246), (1326, 37705), (2210, 22623), (3315, 15082), (6630, 7541)]