42500016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 130262496

約数和(自身を除く): 87762480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 311, 312, 438, 468, 584, 622, 624, 657, 876, 933, 936, 949, 1168, 1244, 1314, 1752, 1866, 1872, 1898, 2488, 2628, 2799, 2847, 3504, 3732, 3796, 4043, 4976, 5256, 5598, 5694, 7464, 7592, 8086, 8541, 10512, 11196, 11388, 12129, 14928, 15184, 16172, 17082, 22392, 22703, 22776, 24258, 32344, 34164, 36387, 44784, 45406, 45552, 48516, 64688, 68109, 68328, 72774, 90812, 97032, 136218, 136656, 145548, 181624, 194064, 204327, 272436, 291096, 295139, 363248, 408654, 544872, 582192, 590278, 817308, 885417, 1089744, 1180556, 1634616, 1770834, 2361112, 2656251, 3269232, 3541668, 4722224, 5312502, 7083336, 10625004, 14166672, 21250008, 42500016]

約数ペア:

[(1, 42500016), (2, 21250008), (3, 14166672), (4, 10625004), (6, 7083336), (8, 5312502), (9, 4722224), (12, 3541668), (13, 3269232), (16, 2656251), (18, 2361112), (24, 1770834), (26, 1634616), (36, 1180556), (39, 1089744), (48, 885417), (52, 817308), (72, 590278), (73, 582192), (78, 544872), (104, 408654), (117, 363248), (144, 295139), (146, 291096), (156, 272436), (208, 204327), (219, 194064), (234, 181624), (292, 145548), (311, 136656), (312, 136218), (438, 97032), (468, 90812), (584, 72774), (622, 68328), (624, 68109), (657, 64688), (876, 48516), (933, 45552), (936, 45406), (949, 44784), (1168, 36387), (1244, 34164), (1314, 32344), (1752, 24258), (1866, 22776), (1872, 22703), (1898, 22392), (2488, 17082), (2628, 16172), (2799, 15184), (2847, 14928), (3504, 12129), (3732, 11388), (3796, 11196), (4043, 10512), (4976, 8541), (5256, 8086), (5598, 7592), (5694, 7464)]