81048300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 252067200

約数和(自身を除く): 171018900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 59, 60, 75, 76, 95, 100, 114, 118, 150, 177, 190, 228, 236, 241, 285, 295, 300, 354, 380, 475, 482, 570, 590, 708, 723, 885, 950, 964, 1121, 1140, 1180, 1205, 1425, 1446, 1475, 1770, 1900, 2242, 2410, 2850, 2892, 2950, 3363, 3540, 3615, 4425, 4484, 4579, 4820, 5605, 5700, 5900, 6025, 6726, 7230, 8850, 9158, 11210, 12050, 13452, 13737, 14219, 14460, 16815, 17700, 18075, 18316, 22420, 22895, 24100, 27474, 28025, 28438, 33630, 36150, 42657, 45790, 54948, 56050, 56876, 67260, 68685, 71095, 72300, 84075, 85314, 91580, 112100, 114475, 137370, 142190, 168150, 170628, 213285, 228950, 270161, 274740, 284380, 336300, 343425, 355475, 426570, 457900, 540322, 686850, 710950, 810483, 853140, 1066425, 1080644, 1350805, 1373700, 1421900, 1620966, 2132850, 2701610, 3241932, 4052415, 4265700, 5403220, 6754025, 8104830, 13508050, 16209660, 20262075, 27016100, 40524150, 81048300]

約数ペア:

[(1, 81048300), (2, 40524150), (3, 27016100), (4, 20262075), (5, 16209660), (6, 13508050), (10, 8104830), (12, 6754025), (15, 5403220), (19, 4265700), (20, 4052415), (25, 3241932), (30, 2701610), (38, 2132850), (50, 1620966), (57, 1421900), (59, 1373700), (60, 1350805), (75, 1080644), (76, 1066425), (95, 853140), (100, 810483), (114, 710950), (118, 686850), (150, 540322), (177, 457900), (190, 426570), (228, 355475), (236, 343425), (241, 336300), (285, 284380), (295, 274740), (300, 270161), (354, 228950), (380, 213285), (475, 170628), (482, 168150), (570, 142190), (590, 137370), (708, 114475), (723, 112100), (885, 91580), (950, 85314), (964, 84075), (1121, 72300), (1140, 71095), (1180, 68685), (1205, 67260), (1425, 56876), (1446, 56050), (1475, 54948), (1770, 45790), (1900, 42657), (2242, 36150), (2410, 33630), (2850, 28438), (2892, 28025), (2950, 27474), (3363, 24100), (3540, 22895), (3615, 22420), (4425, 18316), (4484, 18075), (4579, 17700), (4820, 16815), (5605, 14460), (5700, 14219), (5900, 13737), (6025, 13452), (6726, 12050), (7230, 11210), (8850, 9158)]