47974670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 94279680

約数和(自身を除く): 46305010

約数列:

[1, 2, 5, 10, 31, 43, 59, 61, 62, 86, 118, 122, 155, 215, 295, 305, 310, 430, 590, 610, 1333, 1829, 1891, 2537, 2623, 2666, 3599, 3658, 3782, 5074, 5246, 6665, 7198, 9145, 9455, 12685, 13115, 13330, 17995, 18290, 18910, 25370, 26230, 35990, 78647, 81313, 111569, 154757, 157294, 162626, 223138, 309514, 393235, 406565, 557845, 773785, 786470, 813130, 1115690, 1547570, 4797467, 9594934, 23987335, 47974670]

約数ペア:

[(1, 47974670), (2, 23987335), (5, 9594934), (10, 4797467), (31, 1547570), (43, 1115690), (59, 813130), (61, 786470), (62, 773785), (86, 557845), (118, 406565), (122, 393235), (155, 309514), (215, 223138), (295, 162626), (305, 157294), (310, 154757), (430, 111569), (590, 81313), (610, 78647), (1333, 35990), (1829, 26230), (1891, 25370), (2537, 18910), (2623, 18290), (2666, 17995), (3599, 13330), (3658, 13115), (3782, 12685), (5074, 9455), (5246, 9145), (6665, 7198)]