71928450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1321}}^1$

素因数の和:1361

約数の個数: 108

約数和(自身を含む): 212573634

約数和(自身を除く): 140645184

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 150, 165, 198, 225, 242, 275, 330, 363, 450, 495, 550, 605, 726, 825, 990, 1089, 1210, 1321, 1650, 1815, 2178, 2475, 2642, 3025, 3630, 3963, 4950, 5445, 6050, 6605, 7926, 9075, 10890, 11889, 13210, 14531, 18150, 19815, 23778, 27225, 29062, 33025, 39630, 43593, 54450, 59445, 66050, 72655, 87186, 99075, 118890, 130779, 145310, 159841, 198150, 217965, 261558, 297225, 319682, 363275, 435930, 479523, 594450, 653895, 726550, 799205, 959046, 1089825, 1307790, 1438569, 1598410, 2179650, 2397615, 2877138, 3269475, 3996025, 4795230, 6538950, 7192845, 7992050, 11988075, 14385690, 23976150, 35964225, 71928450]

約数ペア:

[(1, 71928450), (2, 35964225), (3, 23976150), (5, 14385690), (6, 11988075), (9, 7992050), (10, 7192845), (11, 6538950), (15, 4795230), (18, 3996025), (22, 3269475), (25, 2877138), (30, 2397615), (33, 2179650), (45, 1598410), (50, 1438569), (55, 1307790), (66, 1089825), (75, 959046), (90, 799205), (99, 726550), (110, 653895), (121, 594450), (150, 479523), (165, 435930), (198, 363275), (225, 319682), (242, 297225), (275, 261558), (330, 217965), (363, 198150), (450, 159841), (495, 145310), (550, 130779), (605, 118890), (726, 99075), (825, 87186), (990, 72655), (1089, 66050), (1210, 59445), (1321, 54450), (1650, 43593), (1815, 39630), (2178, 33025), (2475, 29062), (2642, 27225), (3025, 23778), (3630, 19815), (3963, 18150), (4950, 14531), (5445, 13210), (6050, 11889), (6605, 10890), (7926, 9075)]