1741950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{79}}^1$

素因数の和:111

約数の個数: 108

約数和(自身を含む): 5513040

約数和(自身を除く): 3771090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 79, 90, 98, 105, 126, 147, 150, 158, 175, 210, 225, 237, 245, 294, 315, 350, 395, 441, 450, 474, 490, 525, 553, 630, 711, 735, 790, 882, 1050, 1106, 1185, 1225, 1422, 1470, 1575, 1659, 1975, 2205, 2370, 2450, 2765, 3150, 3318, 3555, 3675, 3871, 3950, 4410, 4977, 5530, 5925, 7110, 7350, 7742, 8295, 9954, 11025, 11613, 11850, 13825, 16590, 17775, 19355, 22050, 23226, 24885, 27650, 34839, 35550, 38710, 41475, 49770, 58065, 69678, 82950, 96775, 116130, 124425, 174195, 193550, 248850, 290325, 348390, 580650, 870975, 1741950]

約数ペア:

[(1, 1741950), (2, 870975), (3, 580650), (5, 348390), (6, 290325), (7, 248850), (9, 193550), (10, 174195), (14, 124425), (15, 116130), (18, 96775), (21, 82950), (25, 69678), (30, 58065), (35, 49770), (42, 41475), (45, 38710), (49, 35550), (50, 34839), (63, 27650), (70, 24885), (75, 23226), (79, 22050), (90, 19355), (98, 17775), (105, 16590), (126, 13825), (147, 11850), (150, 11613), (158, 11025), (175, 9954), (210, 8295), (225, 7742), (237, 7350), (245, 7110), (294, 5925), (315, 5530), (350, 4977), (395, 4410), (441, 3950), (450, 3871), (474, 3675), (490, 3555), (525, 3318), (553, 3150), (630, 2765), (711, 2450), (735, 2370), (790, 2205), (882, 1975), (1050, 1659), (1106, 1575), (1185, 1470), (1225, 1422)]