22529650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 51746688

約数和(自身を除く): 29217038

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 25, 26, 46, 50, 55, 65, 110, 115, 130, 137, 143, 230, 253, 274, 275, 286, 299, 325, 506, 550, 575, 598, 650, 685, 715, 1150, 1265, 1370, 1430, 1495, 1507, 1781, 2530, 2990, 3014, 3151, 3289, 3425, 3562, 3575, 6302, 6325, 6578, 6850, 7150, 7475, 7535, 8905, 12650, 14950, 15070, 15755, 16445, 17810, 19591, 31510, 32890, 34661, 37675, 39182, 40963, 44525, 69322, 75350, 78775, 81926, 82225, 89050, 97955, 157550, 164450, 173305, 195910, 204815, 346610, 409630, 450593, 489775, 866525, 901186, 979550, 1024075, 1733050, 2048150, 2252965, 4505930, 11264825, 22529650]

約数ペア:

[(1, 22529650), (2, 11264825), (5, 4505930), (10, 2252965), (11, 2048150), (13, 1733050), (22, 1024075), (23, 979550), (25, 901186), (26, 866525), (46, 489775), (50, 450593), (55, 409630), (65, 346610), (110, 204815), (115, 195910), (130, 173305), (137, 164450), (143, 157550), (230, 97955), (253, 89050), (274, 82225), (275, 81926), (286, 78775), (299, 75350), (325, 69322), (506, 44525), (550, 40963), (575, 39182), (598, 37675), (650, 34661), (685, 32890), (715, 31510), (1150, 19591), (1265, 17810), (1370, 16445), (1430, 15755), (1495, 15070), (1507, 14950), (1781, 12650), (2530, 8905), (2990, 7535), (3014, 7475), (3151, 7150), (3289, 6850), (3425, 6578), (3562, 6325), (3575, 6302)]