73648300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 188987904

約数和(自身を除く): 115339604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 41, 44, 46, 50, 55, 71, 82, 92, 100, 110, 115, 142, 164, 205, 220, 230, 253, 275, 284, 355, 410, 451, 460, 506, 550, 575, 710, 781, 820, 902, 943, 1012, 1025, 1100, 1150, 1265, 1420, 1562, 1633, 1775, 1804, 1886, 2050, 2255, 2300, 2530, 2911, 3124, 3266, 3550, 3772, 3905, 4100, 4510, 4715, 5060, 5822, 6325, 6532, 7100, 7810, 8165, 9020, 9430, 10373, 11275, 11644, 12650, 14555, 15620, 16330, 17963, 18860, 19525, 20746, 22550, 23575, 25300, 29110, 32021, 32660, 35926, 39050, 40825, 41492, 45100, 47150, 51865, 58220, 64042, 66953, 71852, 72775, 78100, 81650, 89815, 94300, 103730, 128084, 133906, 145550, 160105, 163300, 179630, 207460, 259325, 267812, 291100, 320210, 334765, 359260, 449075, 518650, 640420, 669530, 736483, 800525, 898150, 1037300, 1339060, 1472966, 1601050, 1673825, 1796300, 2945932, 3202100, 3347650, 3682415, 6695300, 7364830, 14729660, 18412075, 36824150, 73648300]

約数ペア:

[(1, 73648300), (2, 36824150), (4, 18412075), (5, 14729660), (10, 7364830), (11, 6695300), (20, 3682415), (22, 3347650), (23, 3202100), (25, 2945932), (41, 1796300), (44, 1673825), (46, 1601050), (50, 1472966), (55, 1339060), (71, 1037300), (82, 898150), (92, 800525), (100, 736483), (110, 669530), (115, 640420), (142, 518650), (164, 449075), (205, 359260), (220, 334765), (230, 320210), (253, 291100), (275, 267812), (284, 259325), (355, 207460), (410, 179630), (451, 163300), (460, 160105), (506, 145550), (550, 133906), (575, 128084), (710, 103730), (781, 94300), (820, 89815), (902, 81650), (943, 78100), (1012, 72775), (1025, 71852), (1100, 66953), (1150, 64042), (1265, 58220), (1420, 51865), (1562, 47150), (1633, 45100), (1775, 41492), (1804, 40825), (1886, 39050), (2050, 35926), (2255, 32660), (2300, 32021), (2530, 29110), (2911, 25300), (3124, 23575), (3266, 22550), (3550, 20746), (3772, 19525), (3905, 18860), (4100, 17963), (4510, 16330), (4715, 15620), (5060, 14555), (5822, 12650), (6325, 11644), (6532, 11275), (7100, 10373), (7810, 9430), (8165, 9020)]