42197940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3499}}^1$

素因数の和:3581

約数の個数: 72

約数和(自身を含む): 129948000

約数和(自身を除く): 87750060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 3499, 4020, 6030, 6998, 10497, 12060, 13996, 17495, 20994, 31491, 34990, 41988, 52485, 62982, 69980, 104970, 125964, 157455, 209940, 234433, 314910, 468866, 629820, 703299, 937732, 1172165, 1406598, 2109897, 2344330, 2813196, 3516495, 4219794, 4688660, 7032990, 8439588, 10549485, 14065980, 21098970, 42197940]

約数ペア:

[(1, 42197940), (2, 21098970), (3, 14065980), (4, 10549485), (5, 8439588), (6, 7032990), (9, 4688660), (10, 4219794), (12, 3516495), (15, 2813196), (18, 2344330), (20, 2109897), (30, 1406598), (36, 1172165), (45, 937732), (60, 703299), (67, 629820), (90, 468866), (134, 314910), (180, 234433), (201, 209940), (268, 157455), (335, 125964), (402, 104970), (603, 69980), (670, 62982), (804, 52485), (1005, 41988), (1206, 34990), (1340, 31491), (2010, 20994), (2412, 17495), (3015, 13996), (3499, 12060), (4020, 10497), (6030, 6998)]