2019912900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3527}}^1$

素因数の和:3650

約数の個数: 144

約数和(自身を含む): 6173604864

約数和(自身を除く): 4153691964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 83, 92, 100, 115, 138, 150, 166, 230, 249, 276, 300, 332, 345, 415, 460, 498, 575, 690, 830, 996, 1150, 1245, 1380, 1660, 1725, 1909, 2075, 2300, 2490, 3450, 3527, 3818, 4150, 4980, 5727, 6225, 6900, 7054, 7636, 8300, 9545, 10581, 11454, 12450, 14108, 17635, 19090, 21162, 22908, 24900, 28635, 35270, 38180, 42324, 47725, 52905, 57270, 70540, 81121, 88175, 95450, 105810, 114540, 143175, 162242, 176350, 190900, 211620, 243363, 264525, 286350, 292741, 324484, 352700, 405605, 486726, 529050, 572700, 585482, 811210, 878223, 973452, 1058100, 1170964, 1216815, 1463705, 1622420, 1756446, 2028025, 2433630, 2927410, 3512892, 4056050, 4391115, 4867260, 5854820, 6084075, 6733043, 7318525, 8112100, 8782230, 12168150, 13466086, 14637050, 17564460, 20199129, 21955575, 24336300, 26932172, 29274100, 33665215, 40398258, 43911150, 67330430, 80796516, 87822300, 100995645, 134660860, 168326075, 201991290, 336652150, 403982580, 504978225, 673304300, 1009956450, 2019912900]

約数ペア:

[(1, 2019912900), (2, 1009956450), (3, 673304300), (4, 504978225), (5, 403982580), (6, 336652150), (10, 201991290), (12, 168326075), (15, 134660860), (20, 100995645), (23, 87822300), (25, 80796516), (30, 67330430), (46, 43911150), (50, 40398258), (60, 33665215), (69, 29274100), (75, 26932172), (83, 24336300), (92, 21955575), (100, 20199129), (115, 17564460), (138, 14637050), (150, 13466086), (166, 12168150), (230, 8782230), (249, 8112100), (276, 7318525), (300, 6733043), (332, 6084075), (345, 5854820), (415, 4867260), (460, 4391115), (498, 4056050), (575, 3512892), (690, 2927410), (830, 2433630), (996, 2028025), (1150, 1756446), (1245, 1622420), (1380, 1463705), (1660, 1216815), (1725, 1170964), (1909, 1058100), (2075, 973452), (2300, 878223), (2490, 811210), (3450, 585482), (3527, 572700), (3818, 529050), (4150, 486726), (4980, 405605), (5727, 352700), (6225, 324484), (6900, 292741), (7054, 286350), (7636, 264525), (8300, 243363), (9545, 211620), (10581, 190900), (11454, 176350), (12450, 162242), (14108, 143175), (17635, 114540), (19090, 105810), (21162, 95450), (22908, 88175), (24900, 81121), (28635, 70540), (35270, 57270), (38180, 52905), (42324, 47725)]