2017892100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6449}}^1$

素因数の和:6622

約数の個数: 144

約数和(自身を含む): 6718320000

約数和(自身を除く): 4700427900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 149, 150, 175, 210, 298, 300, 350, 420, 447, 525, 596, 700, 745, 894, 1043, 1050, 1490, 1788, 2086, 2100, 2235, 2980, 3129, 3725, 4172, 4470, 5215, 6258, 6449, 7450, 8940, 10430, 11175, 12516, 12898, 14900, 15645, 19347, 20860, 22350, 25796, 26075, 31290, 32245, 38694, 44700, 45143, 52150, 62580, 64490, 77388, 78225, 90286, 96735, 104300, 128980, 135429, 156450, 161225, 180572, 193470, 225715, 270858, 312900, 322450, 386940, 451430, 483675, 541716, 644900, 677145, 902860, 960901, 967350, 1128575, 1354290, 1921802, 1934700, 2257150, 2708580, 2882703, 3385725, 3843604, 4514300, 4804505, 5765406, 6726307, 6771450, 9609010, 11530812, 13452614, 13542900, 14413515, 19218020, 20178921, 24022525, 26905228, 28827030, 33631535, 40357842, 48045050, 57654060, 67263070, 72067575, 80715684, 96090100, 100894605, 134526140, 144135150, 168157675, 201789210, 288270300, 336315350, 403578420, 504473025, 672630700, 1008946050, 2017892100]

約数ペア:

[(1, 2017892100), (2, 1008946050), (3, 672630700), (4, 504473025), (5, 403578420), (6, 336315350), (7, 288270300), (10, 201789210), (12, 168157675), (14, 144135150), (15, 134526140), (20, 100894605), (21, 96090100), (25, 80715684), (28, 72067575), (30, 67263070), (35, 57654060), (42, 48045050), (50, 40357842), (60, 33631535), (70, 28827030), (75, 26905228), (84, 24022525), (100, 20178921), (105, 19218020), (140, 14413515), (149, 13542900), (150, 13452614), (175, 11530812), (210, 9609010), (298, 6771450), (300, 6726307), (350, 5765406), (420, 4804505), (447, 4514300), (525, 3843604), (596, 3385725), (700, 2882703), (745, 2708580), (894, 2257150), (1043, 1934700), (1050, 1921802), (1490, 1354290), (1788, 1128575), (2086, 967350), (2100, 960901), (2235, 902860), (2980, 677145), (3129, 644900), (3725, 541716), (4172, 483675), (4470, 451430), (5215, 386940), (6258, 322450), (6449, 312900), (7450, 270858), (8940, 225715), (10430, 193470), (11175, 180572), (12516, 161225), (12898, 156450), (14900, 135429), (15645, 128980), (19347, 104300), (20860, 96735), (22350, 90286), (25796, 78225), (26075, 77388), (31290, 64490), (32245, 62580), (38694, 52150), (44700, 45143)]