23351900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 62995968

約数和(自身を除く): 39644068

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 50, 52, 55, 65, 71, 92, 100, 110, 115, 130, 142, 143, 220, 230, 253, 260, 275, 284, 286, 299, 325, 355, 460, 506, 550, 572, 575, 598, 650, 710, 715, 781, 923, 1012, 1100, 1150, 1196, 1265, 1300, 1420, 1430, 1495, 1562, 1633, 1775, 1846, 2300, 2530, 2860, 2990, 3124, 3266, 3289, 3550, 3575, 3692, 3905, 4615, 5060, 5980, 6325, 6532, 6578, 7100, 7150, 7475, 7810, 8165, 9230, 10153, 12650, 13156, 14300, 14950, 15620, 16330, 16445, 17963, 18460, 19525, 20306, 21229, 23075, 25300, 29900, 32660, 32890, 35926, 39050, 40612, 40825, 42458, 46150, 50765, 65780, 71852, 78100, 81650, 82225, 84916, 89815, 92300, 101530, 106145, 163300, 164450, 179630, 203060, 212290, 233519, 253825, 328900, 359260, 424580, 449075, 467038, 507650, 530725, 898150, 934076, 1015300, 1061450, 1167595, 1796300, 2122900, 2335190, 4670380, 5837975, 11675950, 23351900]

約数ペア:

[(1, 23351900), (2, 11675950), (4, 5837975), (5, 4670380), (10, 2335190), (11, 2122900), (13, 1796300), (20, 1167595), (22, 1061450), (23, 1015300), (25, 934076), (26, 898150), (44, 530725), (46, 507650), (50, 467038), (52, 449075), (55, 424580), (65, 359260), (71, 328900), (92, 253825), (100, 233519), (110, 212290), (115, 203060), (130, 179630), (142, 164450), (143, 163300), (220, 106145), (230, 101530), (253, 92300), (260, 89815), (275, 84916), (284, 82225), (286, 81650), (299, 78100), (325, 71852), (355, 65780), (460, 50765), (506, 46150), (550, 42458), (572, 40825), (575, 40612), (598, 39050), (650, 35926), (710, 32890), (715, 32660), (781, 29900), (923, 25300), (1012, 23075), (1100, 21229), (1150, 20306), (1196, 19525), (1265, 18460), (1300, 17963), (1420, 16445), (1430, 16330), (1495, 15620), (1562, 14950), (1633, 14300), (1775, 13156), (1846, 12650), (2300, 10153), (2530, 9230), (2860, 8165), (2990, 7810), (3124, 7475), (3266, 7150), (3289, 7100), (3550, 6578), (3575, 6532), (3692, 6325), (3905, 5980), (4615, 5060)]