49739820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1551

約数の個数: 96

約数和(自身を含む): 153576192

約数和(自身を除く): 103836372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1483, 1677, 2236, 2580, 2795, 2966, 3354, 4449, 5590, 5932, 6708, 7415, 8385, 8898, 11180, 14830, 16770, 17796, 19279, 22245, 29660, 33540, 38558, 44490, 57837, 63769, 77116, 88980, 96395, 115674, 127538, 191307, 192790, 231348, 255076, 289185, 318845, 382614, 385580, 578370, 637690, 765228, 828997, 956535, 1156740, 1275380, 1657994, 1913070, 2486991, 3315988, 3826140, 4144985, 4973982, 8289970, 9947964, 12434955, 16579940, 24869910, 49739820]

約数ペア:

[(1, 49739820), (2, 24869910), (3, 16579940), (4, 12434955), (5, 9947964), (6, 8289970), (10, 4973982), (12, 4144985), (13, 3826140), (15, 3315988), (20, 2486991), (26, 1913070), (30, 1657994), (39, 1275380), (43, 1156740), (52, 956535), (60, 828997), (65, 765228), (78, 637690), (86, 578370), (129, 385580), (130, 382614), (156, 318845), (172, 289185), (195, 255076), (215, 231348), (258, 192790), (260, 191307), (390, 127538), (430, 115674), (516, 96395), (559, 88980), (645, 77116), (780, 63769), (860, 57837), (1118, 44490), (1290, 38558), (1483, 33540), (1677, 29660), (2236, 22245), (2580, 19279), (2795, 17796), (2966, 16770), (3354, 14830), (4449, 11180), (5590, 8898), (5932, 8385), (6708, 7415)]