67669450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 139464288

約数和(自身を除く): 71794838

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 163, 190, 230, 326, 361, 437, 475, 575, 722, 815, 874, 950, 1150, 1630, 1805, 2185, 3097, 3610, 3749, 4075, 4370, 6194, 7498, 8150, 8303, 9025, 10925, 15485, 16606, 18050, 18745, 21850, 30970, 37490, 41515, 58843, 71231, 77425, 83030, 93725, 117686, 142462, 154850, 187450, 207575, 294215, 356155, 415150, 588430, 712310, 1353389, 1471075, 1780775, 2706778, 2942150, 3561550, 6766945, 13533890, 33834725, 67669450]

約数ペア:

[(1, 67669450), (2, 33834725), (5, 13533890), (10, 6766945), (19, 3561550), (23, 2942150), (25, 2706778), (38, 1780775), (46, 1471075), (50, 1353389), (95, 712310), (115, 588430), (163, 415150), (190, 356155), (230, 294215), (326, 207575), (361, 187450), (437, 154850), (475, 142462), (575, 117686), (722, 93725), (815, 83030), (874, 77425), (950, 71231), (1150, 58843), (1630, 41515), (1805, 37490), (2185, 30970), (3097, 21850), (3610, 18745), (3749, 18050), (4075, 16606), (4370, 15485), (6194, 10925), (7498, 9025), (8150, 8303)]