41080620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 136170720

約数和(自身を除く): 95090100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 140, 147, 157, 178, 196, 210, 245, 267, 294, 314, 356, 420, 445, 471, 490, 534, 588, 623, 628, 735, 785, 890, 942, 980, 1068, 1099, 1246, 1335, 1470, 1570, 1780, 1869, 1884, 2198, 2355, 2492, 2670, 2940, 3115, 3140, 3297, 3738, 4361, 4396, 4710, 5340, 5495, 6230, 6594, 7476, 7693, 8722, 9345, 9420, 10990, 12460, 13083, 13188, 13973, 15386, 16485, 17444, 18690, 21805, 21980, 23079, 26166, 27946, 30772, 32970, 37380, 38465, 41919, 43610, 46158, 52332, 55892, 65415, 65940, 69865, 76930, 83838, 87220, 92316, 97811, 115395, 130830, 139730, 153860, 167676, 195622, 209595, 230790, 261660, 279460, 293433, 391244, 419190, 461580, 489055, 586866, 684677, 838380, 978110, 1173732, 1369354, 1467165, 1956220, 2054031, 2738708, 2934330, 3423385, 4108062, 5868660, 6846770, 8216124, 10270155, 13693540, 20540310, 41080620]

約数ペア:

[(1, 41080620), (2, 20540310), (3, 13693540), (4, 10270155), (5, 8216124), (6, 6846770), (7, 5868660), (10, 4108062), (12, 3423385), (14, 2934330), (15, 2738708), (20, 2054031), (21, 1956220), (28, 1467165), (30, 1369354), (35, 1173732), (42, 978110), (49, 838380), (60, 684677), (70, 586866), (84, 489055), (89, 461580), (98, 419190), (105, 391244), (140, 293433), (147, 279460), (157, 261660), (178, 230790), (196, 209595), (210, 195622), (245, 167676), (267, 153860), (294, 139730), (314, 130830), (356, 115395), (420, 97811), (445, 92316), (471, 87220), (490, 83838), (534, 76930), (588, 69865), (623, 65940), (628, 65415), (735, 55892), (785, 52332), (890, 46158), (942, 43610), (980, 41919), (1068, 38465), (1099, 37380), (1246, 32970), (1335, 30772), (1470, 27946), (1570, 26166), (1780, 23079), (1869, 21980), (1884, 21805), (2198, 18690), (2355, 17444), (2492, 16485), (2670, 15386), (2940, 13973), (3115, 13188), (3140, 13083), (3297, 12460), (3738, 10990), (4361, 9420), (4396, 9345), (4710, 8722), (5340, 7693), (5495, 7476), (6230, 6594)]