15698520460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{3767}}^1$

素因数の和:3920

約数の個数: 144

約数和(自身を含む): 40422380544

約数和(自身を除く): 24723860084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 103, 119, 140, 170, 206, 238, 289, 340, 412, 476, 515, 578, 595, 721, 1030, 1156, 1190, 1442, 1445, 1751, 2023, 2060, 2380, 2884, 2890, 3502, 3605, 3767, 4046, 5780, 7004, 7210, 7534, 8092, 8755, 10115, 12257, 14420, 15068, 17510, 18835, 20230, 24514, 26369, 29767, 35020, 37670, 40460, 49028, 52738, 59534, 61285, 64039, 75340, 105476, 119068, 122570, 128078, 131845, 148835, 208369, 245140, 256156, 263690, 297670, 320195, 388001, 416738, 448273, 527380, 595340, 640390, 776002, 833476, 896546, 1041845, 1088663, 1280780, 1552004, 1793092, 1940005, 2083690, 2177326, 2241365, 2716007, 3880010, 4167380, 4354652, 4482730, 5432014, 5443315, 6596017, 7620641, 7760020, 8965460, 10864028, 10886630, 13192034, 13580035, 15241282, 21773260, 26384068, 27160070, 30482564, 32980085, 38103205, 46172119, 54320140, 65960170, 76206410, 92344238, 112132289, 131920340, 152412820, 184688476, 224264578, 230860595, 448529156, 461721190, 560661445, 784926023, 923442380, 1121322890, 1569852046, 2242645780, 3139704092, 3924630115, 7849260230, 15698520460]

約数ペア:

[(1, 15698520460), (2, 7849260230), (4, 3924630115), (5, 3139704092), (7, 2242645780), (10, 1569852046), (14, 1121322890), (17, 923442380), (20, 784926023), (28, 560661445), (34, 461721190), (35, 448529156), (68, 230860595), (70, 224264578), (85, 184688476), (103, 152412820), (119, 131920340), (140, 112132289), (170, 92344238), (206, 76206410), (238, 65960170), (289, 54320140), (340, 46172119), (412, 38103205), (476, 32980085), (515, 30482564), (578, 27160070), (595, 26384068), (721, 21773260), (1030, 15241282), (1156, 13580035), (1190, 13192034), (1442, 10886630), (1445, 10864028), (1751, 8965460), (2023, 7760020), (2060, 7620641), (2380, 6596017), (2884, 5443315), (2890, 5432014), (3502, 4482730), (3605, 4354652), (3767, 4167380), (4046, 3880010), (5780, 2716007), (7004, 2241365), (7210, 2177326), (7534, 2083690), (8092, 1940005), (8755, 1793092), (10115, 1552004), (12257, 1280780), (14420, 1088663), (15068, 1041845), (17510, 896546), (18835, 833476), (20230, 776002), (24514, 640390), (26369, 595340), (29767, 527380), (35020, 448273), (37670, 416738), (40460, 388001), (49028, 320195), (52738, 297670), (59534, 263690), (61285, 256156), (64039, 245140), (75340, 208369), (105476, 148835), (119068, 131845), (122570, 128078)]