91490070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 264176640

約数和(自身を除く): 172686570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 83, 87, 105, 145, 166, 174, 181, 203, 210, 249, 290, 362, 406, 415, 435, 498, 543, 581, 609, 830, 870, 905, 1015, 1086, 1162, 1218, 1245, 1267, 1743, 1810, 2030, 2407, 2490, 2534, 2715, 2905, 3045, 3486, 3801, 4814, 5249, 5430, 5810, 6090, 6335, 7221, 7602, 8715, 10498, 12035, 12670, 14442, 15023, 15747, 16849, 17430, 19005, 24070, 26245, 30046, 31494, 33698, 36105, 36743, 38010, 45069, 50547, 52490, 72210, 73486, 75115, 78735, 84245, 90138, 101094, 105161, 110229, 150230, 157470, 168490, 183715, 210322, 220458, 225345, 252735, 315483, 367430, 435667, 450690, 505470, 525805, 551145, 630966, 871334, 1051610, 1102290, 1307001, 1577415, 2178335, 2614002, 3049669, 3154830, 4356670, 6099338, 6535005, 9149007, 13070010, 15248345, 18298014, 30496690, 45745035, 91490070]

約数ペア:

[(1, 91490070), (2, 45745035), (3, 30496690), (5, 18298014), (6, 15248345), (7, 13070010), (10, 9149007), (14, 6535005), (15, 6099338), (21, 4356670), (29, 3154830), (30, 3049669), (35, 2614002), (42, 2178335), (58, 1577415), (70, 1307001), (83, 1102290), (87, 1051610), (105, 871334), (145, 630966), (166, 551145), (174, 525805), (181, 505470), (203, 450690), (210, 435667), (249, 367430), (290, 315483), (362, 252735), (406, 225345), (415, 220458), (435, 210322), (498, 183715), (543, 168490), (581, 157470), (609, 150230), (830, 110229), (870, 105161), (905, 101094), (1015, 90138), (1086, 84245), (1162, 78735), (1218, 75115), (1245, 73486), (1267, 72210), (1743, 52490), (1810, 50547), (2030, 45069), (2407, 38010), (2490, 36743), (2534, 36105), (2715, 33698), (2905, 31494), (3045, 30046), (3486, 26245), (3801, 24070), (4814, 19005), (5249, 17430), (5430, 16849), (5810, 15747), (6090, 15023), (6335, 14442), (7221, 12670), (7602, 12035), (8715, 10498)]