223470830980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1\times {\mathrm{1447}}^1$

素因数の和:2429

約数の個数: 96

約数和(自身を含む): 480100965120

約数和(自身を除く): 256630134140

約数列:

[1, 2, 4, 5, 10, 20, 73, 139, 146, 278, 292, 365, 556, 695, 730, 761, 1390, 1447, 1460, 1522, 2780, 2894, 3044, 3805, 5788, 7235, 7610, 10147, 14470, 15220, 20294, 28940, 40588, 50735, 55553, 101470, 105631, 105779, 111106, 201133, 202940, 211262, 211558, 222212, 277765, 402266, 422524, 423116, 528155, 528895, 555530, 804532, 1005665, 1056310, 1057790, 1101167, 1111060, 2011330, 2112620, 2115580, 2202334, 4022660, 4404668, 5505835, 7721867, 11011670, 14682709, 15443734, 22023340, 29365418, 30887468, 38609335, 58730836, 73413545, 77218670, 80385191, 146827090, 153062213, 154437340, 160770382, 293654180, 306124426, 321540764, 401925955, 612248852, 765311065, 803851910, 1530622130, 1607703820, 3061244260, 11173541549, 22347083098, 44694166196, 55867707745, 111735415490, 223470830980]

約数ペア:

[(1, 223470830980), (2, 111735415490), (4, 55867707745), (5, 44694166196), (10, 22347083098), (20, 11173541549), (73, 3061244260), (139, 1607703820), (146, 1530622130), (278, 803851910), (292, 765311065), (365, 612248852), (556, 401925955), (695, 321540764), (730, 306124426), (761, 293654180), (1390, 160770382), (1447, 154437340), (1460, 153062213), (1522, 146827090), (2780, 80385191), (2894, 77218670), (3044, 73413545), (3805, 58730836), (5788, 38609335), (7235, 30887468), (7610, 29365418), (10147, 22023340), (14470, 15443734), (15220, 14682709), (20294, 11011670), (28940, 7721867), (40588, 5505835), (50735, 4404668), (55553, 4022660), (101470, 2202334), (105631, 2115580), (105779, 2112620), (111106, 2011330), (201133, 1111060), (202940, 1101167), (211262, 1057790), (211558, 1056310), (222212, 1005665), (277765, 804532), (402266, 555530), (422524, 528895), (423116, 528155)]