16614990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 51840000

約数和(自身を除く): 35225010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 59, 63, 70, 90, 105, 118, 126, 135, 149, 177, 189, 210, 270, 295, 298, 315, 354, 378, 413, 447, 531, 590, 630, 745, 826, 885, 894, 945, 1043, 1062, 1239, 1341, 1490, 1593, 1770, 1890, 2065, 2086, 2235, 2478, 2655, 2682, 3129, 3186, 3717, 4023, 4130, 4470, 5215, 5310, 6195, 6258, 6705, 7434, 7965, 8046, 8791, 9387, 10430, 11151, 12390, 13410, 15645, 15930, 17582, 18585, 18774, 20115, 22302, 26373, 28161, 31290, 37170, 40230, 43955, 46935, 52746, 55755, 56322, 61537, 79119, 87910, 93870, 111510, 123074, 131865, 140805, 158238, 184611, 237357, 263730, 281610, 307685, 369222, 395595, 474714, 553833, 615370, 791190, 923055, 1107666, 1186785, 1661499, 1846110, 2373570, 2769165, 3322998, 5538330, 8307495, 16614990]

約数ペア:

[(1, 16614990), (2, 8307495), (3, 5538330), (5, 3322998), (6, 2769165), (7, 2373570), (9, 1846110), (10, 1661499), (14, 1186785), (15, 1107666), (18, 923055), (21, 791190), (27, 615370), (30, 553833), (35, 474714), (42, 395595), (45, 369222), (54, 307685), (59, 281610), (63, 263730), (70, 237357), (90, 184611), (105, 158238), (118, 140805), (126, 131865), (135, 123074), (149, 111510), (177, 93870), (189, 87910), (210, 79119), (270, 61537), (295, 56322), (298, 55755), (315, 52746), (354, 46935), (378, 43955), (413, 40230), (447, 37170), (531, 31290), (590, 28161), (630, 26373), (745, 22302), (826, 20115), (885, 18774), (894, 18585), (945, 17582), (1043, 15930), (1062, 15645), (1239, 13410), (1341, 12390), (1490, 11151), (1593, 10430), (1770, 9387), (1890, 8791), (2065, 8046), (2086, 7965), (2235, 7434), (2478, 6705), (2655, 6258), (2682, 6195), (3129, 5310), (3186, 5215), (3717, 4470), (4023, 4130)]