20100225750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{10733}}^1$

素因数の和:10991

約数の個数: 128

約数和(自身を含む): 54977315328

約数和(自身を除く): 34877089578

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 227, 250, 275, 330, 375, 454, 550, 681, 750, 825, 1135, 1362, 1375, 1650, 2270, 2497, 2750, 3405, 4125, 4994, 5675, 6810, 7491, 8250, 10733, 11350, 12485, 14982, 17025, 21466, 24970, 28375, 32199, 34050, 37455, 53665, 56750, 62425, 64398, 74910, 85125, 107330, 118063, 124850, 160995, 170250, 187275, 236126, 268325, 312125, 321990, 354189, 374550, 536650, 590315, 624250, 708378, 804975, 936375, 1180630, 1341625, 1609950, 1770945, 1872750, 2436391, 2683250, 2951575, 3541890, 4024875, 4872782, 5903150, 7309173, 8049750, 8854725, 12181955, 14618346, 14757875, 17709450, 24363910, 26800301, 29515750, 36545865, 44273625, 53600602, 60909775, 73091730, 80400903, 88547250, 121819550, 134001505, 160801806, 182729325, 268003010, 304548875, 365458650, 402004515, 609097750, 670007525, 804009030, 913646625, 1340015050, 1827293250, 2010022575, 3350037625, 4020045150, 6700075250, 10050112875, 20100225750]

約数ペア:

[(1, 20100225750), (2, 10050112875), (3, 6700075250), (5, 4020045150), (6, 3350037625), (10, 2010022575), (11, 1827293250), (15, 1340015050), (22, 913646625), (25, 804009030), (30, 670007525), (33, 609097750), (50, 402004515), (55, 365458650), (66, 304548875), (75, 268003010), (110, 182729325), (125, 160801806), (150, 134001505), (165, 121819550), (227, 88547250), (250, 80400903), (275, 73091730), (330, 60909775), (375, 53600602), (454, 44273625), (550, 36545865), (681, 29515750), (750, 26800301), (825, 24363910), (1135, 17709450), (1362, 14757875), (1375, 14618346), (1650, 12181955), (2270, 8854725), (2497, 8049750), (2750, 7309173), (3405, 5903150), (4125, 4872782), (4994, 4024875), (5675, 3541890), (6810, 2951575), (7491, 2683250), (8250, 2436391), (10733, 1872750), (11350, 1770945), (12485, 1609950), (14982, 1341625), (17025, 1180630), (21466, 936375), (24970, 804975), (28375, 708378), (32199, 624250), (34050, 590315), (37455, 536650), (53665, 374550), (56750, 354189), (62425, 321990), (64398, 312125), (74910, 268325), (85125, 236126), (107330, 187275), (118063, 170250), (124850, 160995)]