149485420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 384072192

約数和(自身を除く): 234586772

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 107, 119, 140, 170, 214, 238, 340, 428, 476, 535, 587, 595, 749, 1070, 1174, 1190, 1498, 1819, 2140, 2348, 2380, 2935, 2996, 3638, 3745, 4109, 5870, 7276, 7490, 8218, 9095, 9979, 11740, 12733, 14980, 16436, 18190, 19958, 20545, 25466, 36380, 39916, 41090, 49895, 50932, 62809, 63665, 69853, 82180, 99790, 125618, 127330, 139706, 199580, 251236, 254660, 279412, 314045, 349265, 439663, 628090, 698530, 879326, 1067753, 1256180, 1397060, 1758652, 2135506, 2198315, 4271012, 4396630, 5338765, 7474271, 8793260, 10677530, 14948542, 21355060, 29897084, 37371355, 74742710, 149485420]

約数ペア:

[(1, 149485420), (2, 74742710), (4, 37371355), (5, 29897084), (7, 21355060), (10, 14948542), (14, 10677530), (17, 8793260), (20, 7474271), (28, 5338765), (34, 4396630), (35, 4271012), (68, 2198315), (70, 2135506), (85, 1758652), (107, 1397060), (119, 1256180), (140, 1067753), (170, 879326), (214, 698530), (238, 628090), (340, 439663), (428, 349265), (476, 314045), (535, 279412), (587, 254660), (595, 251236), (749, 199580), (1070, 139706), (1174, 127330), (1190, 125618), (1498, 99790), (1819, 82180), (2140, 69853), (2348, 63665), (2380, 62809), (2935, 50932), (2996, 49895), (3638, 41090), (3745, 39916), (4109, 36380), (5870, 25466), (7276, 20545), (7490, 19958), (8218, 18190), (9095, 16436), (9979, 14980), (11740, 12733)]