54649900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 132172096

約数和(自身を除く): 77522196

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 61, 62, 68, 85, 100, 122, 124, 155, 170, 244, 289, 305, 310, 340, 425, 527, 578, 610, 620, 775, 850, 1037, 1054, 1156, 1220, 1445, 1525, 1550, 1700, 1891, 2074, 2108, 2635, 2890, 3050, 3100, 3782, 4148, 5185, 5270, 5780, 6100, 7225, 7564, 8959, 9455, 10370, 10540, 13175, 14450, 17629, 17918, 18910, 20740, 25925, 26350, 28900, 32147, 35258, 35836, 37820, 44795, 47275, 51850, 52700, 64294, 70516, 88145, 89590, 94550, 103700, 128588, 160735, 176290, 179180, 189100, 223975, 321470, 352580, 440725, 447950, 546499, 642940, 803675, 881450, 895900, 1092998, 1607350, 1762900, 2185996, 2732495, 3214700, 5464990, 10929980, 13662475, 27324950, 54649900]

約数ペア:

[(1, 54649900), (2, 27324950), (4, 13662475), (5, 10929980), (10, 5464990), (17, 3214700), (20, 2732495), (25, 2185996), (31, 1762900), (34, 1607350), (50, 1092998), (61, 895900), (62, 881450), (68, 803675), (85, 642940), (100, 546499), (122, 447950), (124, 440725), (155, 352580), (170, 321470), (244, 223975), (289, 189100), (305, 179180), (310, 176290), (340, 160735), (425, 128588), (527, 103700), (578, 94550), (610, 89590), (620, 88145), (775, 70516), (850, 64294), (1037, 52700), (1054, 51850), (1156, 47275), (1220, 44795), (1445, 37820), (1525, 35836), (1550, 35258), (1700, 32147), (1891, 28900), (2074, 26350), (2108, 25925), (2635, 20740), (2890, 18910), (3050, 17918), (3100, 17629), (3782, 14450), (4148, 13175), (5185, 10540), (5270, 10370), (5780, 9455), (6100, 8959), (7225, 7564)]