27855450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 88208640

約数和(自身を除く): 60353190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 37, 42, 45, 50, 63, 70, 74, 75, 90, 105, 111, 126, 150, 175, 185, 210, 222, 225, 239, 259, 315, 333, 350, 370, 450, 478, 518, 525, 555, 630, 666, 717, 777, 925, 1050, 1110, 1195, 1295, 1434, 1554, 1575, 1665, 1673, 1850, 2151, 2331, 2390, 2590, 2775, 3150, 3330, 3346, 3585, 3885, 4302, 4662, 5019, 5550, 5975, 6475, 7170, 7770, 8325, 8365, 8843, 10038, 10755, 11655, 11950, 12950, 15057, 16650, 16730, 17686, 17925, 19425, 21510, 23310, 25095, 26529, 30114, 35850, 38850, 41825, 44215, 50190, 53058, 53775, 58275, 61901, 75285, 79587, 83650, 88430, 107550, 116550, 123802, 125475, 132645, 150570, 159174, 185703, 221075, 250950, 265290, 309505, 371406, 376425, 397935, 442150, 557109, 619010, 663225, 752850, 795870, 928515, 1114218, 1326450, 1547525, 1857030, 1989675, 2785545, 3095050, 3979350, 4642575, 5571090, 9285150, 13927725, 27855450]

約数ペア:

[(1, 27855450), (2, 13927725), (3, 9285150), (5, 5571090), (6, 4642575), (7, 3979350), (9, 3095050), (10, 2785545), (14, 1989675), (15, 1857030), (18, 1547525), (21, 1326450), (25, 1114218), (30, 928515), (35, 795870), (37, 752850), (42, 663225), (45, 619010), (50, 557109), (63, 442150), (70, 397935), (74, 376425), (75, 371406), (90, 309505), (105, 265290), (111, 250950), (126, 221075), (150, 185703), (175, 159174), (185, 150570), (210, 132645), (222, 125475), (225, 123802), (239, 116550), (259, 107550), (315, 88430), (333, 83650), (350, 79587), (370, 75285), (450, 61901), (478, 58275), (518, 53775), (525, 53058), (555, 50190), (630, 44215), (666, 41825), (717, 38850), (777, 35850), (925, 30114), (1050, 26529), (1110, 25095), (1195, 23310), (1295, 21510), (1434, 19425), (1554, 17925), (1575, 17686), (1665, 16730), (1673, 16650), (1850, 15057), (2151, 12950), (2331, 11950), (2390, 11655), (2590, 10755), (2775, 10038), (3150, 8843), (3330, 8365), (3346, 8325), (3585, 7770), (3885, 7170), (4302, 6475), (4662, 5975), (5019, 5550)]