13584700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 31966704

約数和(自身を除く): 18382004

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 85, 100, 122, 131, 170, 244, 262, 305, 340, 425, 524, 610, 655, 850, 1037, 1220, 1310, 1525, 1700, 2074, 2227, 2620, 3050, 3275, 4148, 4454, 5185, 6100, 6550, 7991, 8908, 10370, 11135, 13100, 15982, 20740, 22270, 25925, 31964, 39955, 44540, 51850, 55675, 79910, 103700, 111350, 135847, 159820, 199775, 222700, 271694, 399550, 543388, 679235, 799100, 1358470, 2716940, 3396175, 6792350, 13584700]

約数ペア:

[(1, 13584700), (2, 6792350), (4, 3396175), (5, 2716940), (10, 1358470), (17, 799100), (20, 679235), (25, 543388), (34, 399550), (50, 271694), (61, 222700), (68, 199775), (85, 159820), (100, 135847), (122, 111350), (131, 103700), (170, 79910), (244, 55675), (262, 51850), (305, 44540), (340, 39955), (425, 31964), (524, 25925), (610, 22270), (655, 20740), (850, 15982), (1037, 13100), (1220, 11135), (1310, 10370), (1525, 8908), (1700, 7991), (2074, 6550), (2227, 6100), (2620, 5185), (3050, 4454), (3275, 4148)]