201490900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 498718080

約数和(自身を除く): 297227180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 59, 65, 71, 74, 100, 118, 130, 142, 148, 185, 236, 260, 284, 295, 325, 355, 370, 481, 590, 650, 710, 740, 767, 923, 925, 962, 1180, 1300, 1420, 1475, 1534, 1775, 1846, 1850, 1924, 2183, 2405, 2627, 2950, 3068, 3550, 3692, 3700, 3835, 4189, 4366, 4615, 4810, 5254, 5900, 7100, 7670, 8378, 8732, 9230, 9620, 10508, 10915, 12025, 13135, 15340, 16756, 18460, 19175, 20945, 21830, 23075, 24050, 26270, 28379, 34151, 38350, 41890, 43660, 46150, 48100, 52540, 54457, 54575, 56758, 65675, 68302, 76700, 83780, 92300, 104725, 108914, 109150, 113516, 131350, 136604, 141895, 154993, 170755, 209450, 217828, 218300, 262700, 272285, 283790, 309986, 341510, 418900, 544570, 567580, 619972, 683020, 709475, 774965, 853775, 1089140, 1361425, 1418950, 1549930, 1707550, 2014909, 2722850, 2837900, 3099860, 3415100, 3874825, 4029818, 5445700, 7749650, 8059636, 10074545, 15499300, 20149090, 40298180, 50372725, 100745450, 201490900]

約数ペア:

[(1, 201490900), (2, 100745450), (4, 50372725), (5, 40298180), (10, 20149090), (13, 15499300), (20, 10074545), (25, 8059636), (26, 7749650), (37, 5445700), (50, 4029818), (52, 3874825), (59, 3415100), (65, 3099860), (71, 2837900), (74, 2722850), (100, 2014909), (118, 1707550), (130, 1549930), (142, 1418950), (148, 1361425), (185, 1089140), (236, 853775), (260, 774965), (284, 709475), (295, 683020), (325, 619972), (355, 567580), (370, 544570), (481, 418900), (590, 341510), (650, 309986), (710, 283790), (740, 272285), (767, 262700), (923, 218300), (925, 217828), (962, 209450), (1180, 170755), (1300, 154993), (1420, 141895), (1475, 136604), (1534, 131350), (1775, 113516), (1846, 109150), (1850, 108914), (1924, 104725), (2183, 92300), (2405, 83780), (2627, 76700), (2950, 68302), (3068, 65675), (3550, 56758), (3692, 54575), (3700, 54457), (3835, 52540), (4189, 48100), (4366, 46150), (4615, 43660), (4810, 41890), (5254, 38350), (5900, 34151), (7100, 28379), (7670, 26270), (8378, 24050), (8732, 23075), (9230, 21830), (9620, 20945), (10508, 19175), (10915, 18460), (12025, 16756), (13135, 15340)]