427691700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2374

約数の個数: 108

約数和(自身を含む): 1347219328

約数和(自身を除く): 919527628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 223, 225, 300, 446, 450, 669, 892, 900, 1115, 1338, 2007, 2131, 2230, 2676, 3345, 4014, 4262, 4460, 5575, 6393, 6690, 8028, 8524, 10035, 10655, 11150, 12786, 13380, 16725, 19179, 20070, 21310, 22300, 25572, 31965, 33450, 38358, 40140, 42620, 50175, 53275, 63930, 66900, 76716, 95895, 100350, 106550, 127860, 159825, 191790, 200700, 213100, 319650, 383580, 475213, 479475, 639300, 950426, 958950, 1425639, 1900852, 1917900, 2376065, 2851278, 4276917, 4752130, 5702556, 7128195, 8553834, 9504260, 11880325, 14256390, 17107668, 21384585, 23760650, 28512780, 35640975, 42769170, 47521300, 71281950, 85538340, 106922925, 142563900, 213845850, 427691700]

約数ペア:

[(1, 427691700), (2, 213845850), (3, 142563900), (4, 106922925), (5, 85538340), (6, 71281950), (9, 47521300), (10, 42769170), (12, 35640975), (15, 28512780), (18, 23760650), (20, 21384585), (25, 17107668), (30, 14256390), (36, 11880325), (45, 9504260), (50, 8553834), (60, 7128195), (75, 5702556), (90, 4752130), (100, 4276917), (150, 2851278), (180, 2376065), (223, 1917900), (225, 1900852), (300, 1425639), (446, 958950), (450, 950426), (669, 639300), (892, 479475), (900, 475213), (1115, 383580), (1338, 319650), (2007, 213100), (2131, 200700), (2230, 191790), (2676, 159825), (3345, 127860), (4014, 106550), (4262, 100350), (4460, 95895), (5575, 76716), (6393, 66900), (6690, 63930), (8028, 53275), (8524, 50175), (10035, 42620), (10655, 40140), (11150, 38358), (12786, 33450), (13380, 31965), (16725, 25572), (19179, 22300), (20070, 21310)]