44001100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 119429856

約数和(自身を除く): 75428756

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 25, 26, 34, 44, 50, 52, 55, 65, 68, 85, 100, 110, 130, 143, 170, 181, 187, 220, 221, 260, 275, 286, 325, 340, 362, 374, 425, 442, 550, 572, 650, 715, 724, 748, 850, 884, 905, 935, 1100, 1105, 1300, 1430, 1700, 1810, 1870, 1991, 2210, 2353, 2431, 2860, 3077, 3575, 3620, 3740, 3982, 4420, 4525, 4675, 4706, 4862, 5525, 6154, 7150, 7964, 9050, 9350, 9412, 9724, 9955, 11050, 11765, 12155, 12308, 14300, 15385, 18100, 18700, 19910, 22100, 23530, 24310, 25883, 30770, 33847, 39820, 40001, 47060, 48620, 49775, 51766, 58825, 60775, 61540, 67694, 76925, 80002, 99550, 103532, 117650, 121550, 129415, 135388, 153850, 160004, 169235, 199100, 200005, 235300, 243100, 258830, 307700, 338470, 400010, 440011, 517660, 647075, 676940, 800020, 846175, 880022, 1000025, 1294150, 1692350, 1760044, 2000050, 2200055, 2588300, 3384700, 4000100, 4400110, 8800220, 11000275, 22000550, 44001100]

約数ペア:

[(1, 44001100), (2, 22000550), (4, 11000275), (5, 8800220), (10, 4400110), (11, 4000100), (13, 3384700), (17, 2588300), (20, 2200055), (22, 2000050), (25, 1760044), (26, 1692350), (34, 1294150), (44, 1000025), (50, 880022), (52, 846175), (55, 800020), (65, 676940), (68, 647075), (85, 517660), (100, 440011), (110, 400010), (130, 338470), (143, 307700), (170, 258830), (181, 243100), (187, 235300), (220, 200005), (221, 199100), (260, 169235), (275, 160004), (286, 153850), (325, 135388), (340, 129415), (362, 121550), (374, 117650), (425, 103532), (442, 99550), (550, 80002), (572, 76925), (650, 67694), (715, 61540), (724, 60775), (748, 58825), (850, 51766), (884, 49775), (905, 48620), (935, 47060), (1100, 40001), (1105, 39820), (1300, 33847), (1430, 30770), (1700, 25883), (1810, 24310), (1870, 23530), (1991, 22100), (2210, 19910), (2353, 18700), (2431, 18100), (2860, 15385), (3077, 14300), (3575, 12308), (3620, 12155), (3740, 11765), (3982, 11050), (4420, 9955), (4525, 9724), (4675, 9412), (4706, 9350), (4862, 9050), (5525, 7964), (6154, 7150)]