49118940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7028

約数の個数: 96

約数和(自身を含む): 164592960

約数和(自身を除く): 115474020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 6997, 7020, 13994, 20991, 27988, 34985, 41982, 62973, 69970, 83964, 90961, 104955, 125946, 139940, 181922, 188919, 209910, 251892, 272883, 314865, 363844, 377838, 419820, 454805, 545766, 629730, 755676, 818649, 909610, 944595, 1091532, 1259460, 1364415, 1637298, 1819220, 1889190, 2455947, 2728830, 3274596, 3778380, 4093245, 4911894, 5457660, 8186490, 9823788, 12279735, 16372980, 24559470, 49118940]

約数ペア:

[(1, 49118940), (2, 24559470), (3, 16372980), (4, 12279735), (5, 9823788), (6, 8186490), (9, 5457660), (10, 4911894), (12, 4093245), (13, 3778380), (15, 3274596), (18, 2728830), (20, 2455947), (26, 1889190), (27, 1819220), (30, 1637298), (36, 1364415), (39, 1259460), (45, 1091532), (52, 944595), (54, 909610), (60, 818649), (65, 755676), (78, 629730), (90, 545766), (108, 454805), (117, 419820), (130, 377838), (135, 363844), (156, 314865), (180, 272883), (195, 251892), (234, 209910), (260, 188919), (270, 181922), (351, 139940), (390, 125946), (468, 104955), (540, 90961), (585, 83964), (702, 69970), (780, 62973), (1170, 41982), (1404, 34985), (1755, 27988), (2340, 20991), (3510, 13994), (6997, 7020)]