81203100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2237}}^1$

素因数の和:2276

約数の個数: 108

約数和(自身を含む): 258363672

約数和(自身を除く): 177160572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 605, 660, 726, 825, 1100, 1210, 1452, 1650, 1815, 2237, 2420, 3025, 3300, 3630, 4474, 6050, 6711, 7260, 8948, 9075, 11185, 12100, 13422, 18150, 22370, 24607, 26844, 33555, 36300, 44740, 49214, 55925, 67110, 73821, 98428, 111850, 123035, 134220, 147642, 167775, 223700, 246070, 270677, 295284, 335550, 369105, 492140, 541354, 615175, 671100, 738210, 812031, 1082708, 1230350, 1353385, 1476420, 1624062, 1845525, 2460700, 2706770, 3248124, 3691050, 4060155, 5413540, 6766925, 7382100, 8120310, 13533850, 16240620, 20300775, 27067700, 40601550, 81203100]

約数ペア:

[(1, 81203100), (2, 40601550), (3, 27067700), (4, 20300775), (5, 16240620), (6, 13533850), (10, 8120310), (11, 7382100), (12, 6766925), (15, 5413540), (20, 4060155), (22, 3691050), (25, 3248124), (30, 2706770), (33, 2460700), (44, 1845525), (50, 1624062), (55, 1476420), (60, 1353385), (66, 1230350), (75, 1082708), (100, 812031), (110, 738210), (121, 671100), (132, 615175), (150, 541354), (165, 492140), (220, 369105), (242, 335550), (275, 295284), (300, 270677), (330, 246070), (363, 223700), (484, 167775), (550, 147642), (605, 134220), (660, 123035), (726, 111850), (825, 98428), (1100, 73821), (1210, 67110), (1452, 55925), (1650, 49214), (1815, 44740), (2237, 36300), (2420, 33555), (3025, 26844), (3300, 24607), (3630, 22370), (4474, 18150), (6050, 13422), (6711, 12100), (7260, 11185), (8948, 9075)]