389632100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2526

約数の個数: 108

約数和(自身を含む): 1001245812

約数和(自身を除く): 611613712

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 121, 130, 143, 220, 242, 260, 275, 286, 325, 484, 550, 572, 605, 650, 715, 1100, 1210, 1300, 1430, 1573, 2420, 2477, 2860, 3025, 3146, 3575, 4954, 6050, 6292, 7150, 7865, 9908, 12100, 12385, 14300, 15730, 24770, 27247, 31460, 32201, 39325, 49540, 54494, 61925, 64402, 78650, 108988, 123850, 128804, 136235, 157300, 161005, 247700, 272470, 299717, 322010, 354211, 544940, 599434, 644020, 681175, 708422, 805025, 1198868, 1362350, 1416844, 1498585, 1610050, 1771055, 2724700, 2997170, 3220100, 3542110, 3896321, 5994340, 7084220, 7492925, 7792642, 8855275, 14985850, 15585284, 17710550, 19481605, 29971700, 35421100, 38963210, 77926420, 97408025, 194816050, 389632100]

約数ペア:

[(1, 389632100), (2, 194816050), (4, 97408025), (5, 77926420), (10, 38963210), (11, 35421100), (13, 29971700), (20, 19481605), (22, 17710550), (25, 15585284), (26, 14985850), (44, 8855275), (50, 7792642), (52, 7492925), (55, 7084220), (65, 5994340), (100, 3896321), (110, 3542110), (121, 3220100), (130, 2997170), (143, 2724700), (220, 1771055), (242, 1610050), (260, 1498585), (275, 1416844), (286, 1362350), (325, 1198868), (484, 805025), (550, 708422), (572, 681175), (605, 644020), (650, 599434), (715, 544940), (1100, 354211), (1210, 322010), (1300, 299717), (1430, 272470), (1573, 247700), (2420, 161005), (2477, 157300), (2860, 136235), (3025, 128804), (3146, 123850), (3575, 108988), (4954, 78650), (6050, 64402), (6292, 61925), (7150, 54494), (7865, 49540), (9908, 39325), (12100, 32201), (12385, 31460), (14300, 27247), (15730, 24770)]