26102916140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 65674506240

約数和(自身を除く): 39571590100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 79, 140, 148, 158, 185, 227, 259, 281, 316, 370, 395, 454, 518, 553, 562, 740, 790, 908, 1036, 1106, 1124, 1135, 1295, 1405, 1580, 1589, 1967, 2212, 2270, 2590, 2765, 2810, 2923, 3178, 3934, 4540, 5180, 5530, 5620, 5846, 6356, 7868, 7945, 8399, 9835, 10397, 11060, 11692, 14615, 15890, 16798, 17933, 19670, 20461, 20794, 22199, 29230, 31780, 33596, 35866, 39340, 40922, 41588, 41995, 44398, 51985, 58460, 58793, 63787, 71732, 72779, 81844, 83990, 88796, 89665, 102305, 103970, 110995, 117586, 125531, 127574, 145558, 155393, 167980, 179330, 204610, 207940, 221990, 235172, 251062, 255148, 291116, 293965, 310786, 318935, 358660, 363895, 409220, 443980, 446509, 502124, 587930, 621572, 627655, 637870, 663521, 727790, 776965, 821363, 893018, 1175860, 1255310, 1275740, 1327042, 1455580, 1553930, 1642726, 1786036, 2232545, 2360119, 2510620, 2654084, 3107860, 3285452, 3317605, 4106815, 4465090, 4644647, 4720238, 5039173, 5749541, 6635210, 8213630, 8930180, 9289294, 9440476, 10078346, 11499082, 11800595, 13270420, 16427260, 16520833, 18578588, 20156692, 22998164, 23223235, 23601190, 25195865, 28747705, 33041666, 35274211, 46446470, 47202380, 50391730, 57495410, 66083332, 70548422, 82604165, 92892940, 100783460, 114990820, 141096844, 165208330, 176371055, 186449401, 330416660, 352742110, 372898802, 705484220, 745797604, 932247005, 1305145807, 1864494010, 2610291614, 3728988020, 5220583228, 6525729035, 13051458070, 26102916140]

約数ペア:

[(1, 26102916140), (2, 13051458070), (4, 6525729035), (5, 5220583228), (7, 3728988020), (10, 2610291614), (14, 1864494010), (20, 1305145807), (28, 932247005), (35, 745797604), (37, 705484220), (70, 372898802), (74, 352742110), (79, 330416660), (140, 186449401), (148, 176371055), (158, 165208330), (185, 141096844), (227, 114990820), (259, 100783460), (281, 92892940), (316, 82604165), (370, 70548422), (395, 66083332), (454, 57495410), (518, 50391730), (553, 47202380), (562, 46446470), (740, 35274211), (790, 33041666), (908, 28747705), (1036, 25195865), (1106, 23601190), (1124, 23223235), (1135, 22998164), (1295, 20156692), (1405, 18578588), (1580, 16520833), (1589, 16427260), (1967, 13270420), (2212, 11800595), (2270, 11499082), (2590, 10078346), (2765, 9440476), (2810, 9289294), (2923, 8930180), (3178, 8213630), (3934, 6635210), (4540, 5749541), (5180, 5039173), (5530, 4720238), (5620, 4644647), (5846, 4465090), (6356, 4106815), (7868, 3317605), (7945, 3285452), (8399, 3107860), (9835, 2654084), (10397, 2510620), (11060, 2360119), (11692, 2232545), (14615, 1786036), (15890, 1642726), (16798, 1553930), (17933, 1455580), (19670, 1327042), (20461, 1275740), (20794, 1255310), (22199, 1175860), (29230, 893018), (31780, 821363), (33596, 776965), (35866, 727790), (39340, 663521), (40922, 637870), (41588, 627655), (41995, 621572), (44398, 587930), (51985, 502124), (58460, 446509), (58793, 443980), (63787, 409220), (71732, 363895), (72779, 358660), (81844, 318935), (83990, 310786), (88796, 293965), (89665, 291116), (102305, 255148), (103970, 251062), (110995, 235172), (117586, 221990), (125531, 207940), (127574, 204610), (145558, 179330), (155393, 167980)]