202481100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3989

約数の個数: 144

約数和(自身を含む): 685372800

約数和(自身を除く): 482891700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 3947, 4275, 5130, 5700, 7894, 8550, 10260, 11841, 12825, 15788, 17100, 19735, 23682, 25650, 35523, 39470, 47364, 51300, 59205, 71046, 74993, 78940, 98675, 106569, 118410, 142092, 149986, 177615, 197350, 213138, 224979, 236820, 296025, 299972, 355230, 374965, 394700, 426276, 449958, 532845, 592050, 674937, 710460, 749930, 888075, 899916, 1065690, 1124895, 1184100, 1349874, 1499860, 1776150, 1874825, 2024811, 2131380, 2249790, 2664225, 2699748, 3374685, 3552300, 3749650, 4049622, 4499580, 5328450, 5624475, 6749370, 7499300, 8099244, 10124055, 10656900, 11248950, 13498740, 16873425, 20248110, 22497900, 33746850, 40496220, 50620275, 67493700, 101240550, 202481100]

約数ペア:

[(1, 202481100), (2, 101240550), (3, 67493700), (4, 50620275), (5, 40496220), (6, 33746850), (9, 22497900), (10, 20248110), (12, 16873425), (15, 13498740), (18, 11248950), (19, 10656900), (20, 10124055), (25, 8099244), (27, 7499300), (30, 6749370), (36, 5624475), (38, 5328450), (45, 4499580), (50, 4049622), (54, 3749650), (57, 3552300), (60, 3374685), (75, 2699748), (76, 2664225), (90, 2249790), (95, 2131380), (100, 2024811), (108, 1874825), (114, 1776150), (135, 1499860), (150, 1349874), (171, 1184100), (180, 1124895), (190, 1065690), (225, 899916), (228, 888075), (270, 749930), (285, 710460), (300, 674937), (342, 592050), (380, 532845), (450, 449958), (475, 426276), (513, 394700), (540, 374965), (570, 355230), (675, 299972), (684, 296025), (855, 236820), (900, 224979), (950, 213138), (1026, 197350), (1140, 177615), (1350, 149986), (1425, 142092), (1710, 118410), (1900, 106569), (2052, 98675), (2565, 78940), (2700, 74993), (2850, 71046), (3420, 59205), (3947, 51300), (4275, 47364), (5130, 39470), (5700, 35523), (7894, 25650), (8550, 23682), (10260, 19735), (11841, 17100), (12825, 15788)]