2994022900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{24971}}^1$

素因数の和:25105

約数の個数: 72

約数和(自身を含む): 7152979680

約数和(自身を除く): 4158956780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 109, 110, 218, 220, 275, 436, 545, 550, 1090, 1100, 1199, 2180, 2398, 2725, 4796, 5450, 5995, 10900, 11990, 23980, 24971, 29975, 49942, 59950, 99884, 119900, 124855, 249710, 274681, 499420, 549362, 624275, 1098724, 1248550, 1373405, 2497100, 2721839, 2746810, 5443678, 5493620, 6867025, 10887356, 13609195, 13734050, 27218390, 27468100, 29940229, 54436780, 59880458, 68045975, 119760916, 136091950, 149701145, 272183900, 299402290, 598804580, 748505725, 1497011450, 2994022900]

約数ペア:

[(1, 2994022900), (2, 1497011450), (4, 748505725), (5, 598804580), (10, 299402290), (11, 272183900), (20, 149701145), (22, 136091950), (25, 119760916), (44, 68045975), (50, 59880458), (55, 54436780), (100, 29940229), (109, 27468100), (110, 27218390), (218, 13734050), (220, 13609195), (275, 10887356), (436, 6867025), (545, 5493620), (550, 5443678), (1090, 2746810), (1100, 2721839), (1199, 2497100), (2180, 1373405), (2398, 1248550), (2725, 1098724), (4796, 624275), (5450, 549362), (5995, 499420), (10900, 274681), (11990, 249710), (23980, 124855), (24971, 119900), (29975, 99884), (49942, 59950)]