21435150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1181}}^1$

素因数の和:1218

約数の個数: 72

約数和(自身を含む): 58480632

約数和(自身を除く): 37045482

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1181, 1210, 1650, 1815, 2362, 3025, 3543, 3630, 5905, 6050, 7086, 9075, 11810, 12991, 17715, 18150, 25982, 29525, 35430, 38973, 59050, 64955, 77946, 88575, 129910, 142901, 177150, 194865, 285802, 324775, 389730, 428703, 649550, 714505, 857406, 974325, 1429010, 1948650, 2143515, 3572525, 4287030, 7145050, 10717575, 21435150]

約数ペア:

[(1, 21435150), (2, 10717575), (3, 7145050), (5, 4287030), (6, 3572525), (10, 2143515), (11, 1948650), (15, 1429010), (22, 974325), (25, 857406), (30, 714505), (33, 649550), (50, 428703), (55, 389730), (66, 324775), (75, 285802), (110, 194865), (121, 177150), (150, 142901), (165, 129910), (242, 88575), (275, 77946), (330, 64955), (363, 59050), (550, 38973), (605, 35430), (726, 29525), (825, 25982), (1181, 18150), (1210, 17715), (1650, 12991), (1815, 11810), (2362, 9075), (3025, 7086), (3543, 6050), (3630, 5905)]