74779740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 270520320

約数和(自身を除く): 195740580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 271, 292, 315, 365, 378, 420, 438, 511, 540, 542, 630, 657, 730, 756, 813, 876, 945, 1022, 1084, 1095, 1260, 1314, 1355, 1460, 1533, 1626, 1890, 1897, 1971, 2044, 2190, 2439, 2555, 2628, 2710, 3066, 3252, 3285, 3780, 3794, 3942, 4065, 4380, 4599, 4878, 5110, 5420, 5691, 6132, 6570, 7317, 7588, 7665, 7884, 8130, 9198, 9485, 9756, 9855, 10220, 11382, 12195, 13140, 13797, 14634, 15330, 16260, 17073, 18396, 18970, 19710, 19783, 22764, 22995, 24390, 27594, 28455, 29268, 30660, 34146, 36585, 37940, 39420, 39566, 45990, 48780, 51219, 55188, 56910, 59349, 68292, 68985, 73170, 79132, 85365, 91980, 98915, 102438, 113820, 118698, 137970, 138481, 146340, 170730, 178047, 197830, 204876, 237396, 256095, 275940, 276962, 296745, 341460, 356094, 395660, 415443, 512190, 534141, 553924, 593490, 692405, 712188, 830886, 890235, 1024380, 1068282, 1186980, 1246329, 1384810, 1661772, 1780470, 2077215, 2136564, 2492658, 2670705, 2769620, 3560940, 3738987, 4154430, 4985316, 5341410, 6231645, 7477974, 8308860, 10682820, 12463290, 14955948, 18694935, 24926580, 37389870, 74779740]

約数ペア:

[(1, 74779740), (2, 37389870), (3, 24926580), (4, 18694935), (5, 14955948), (6, 12463290), (7, 10682820), (9, 8308860), (10, 7477974), (12, 6231645), (14, 5341410), (15, 4985316), (18, 4154430), (20, 3738987), (21, 3560940), (27, 2769620), (28, 2670705), (30, 2492658), (35, 2136564), (36, 2077215), (42, 1780470), (45, 1661772), (54, 1384810), (60, 1246329), (63, 1186980), (70, 1068282), (73, 1024380), (84, 890235), (90, 830886), (105, 712188), (108, 692405), (126, 593490), (135, 553924), (140, 534141), (146, 512190), (180, 415443), (189, 395660), (210, 356094), (219, 341460), (252, 296745), (270, 276962), (271, 275940), (292, 256095), (315, 237396), (365, 204876), (378, 197830), (420, 178047), (438, 170730), (511, 146340), (540, 138481), (542, 137970), (630, 118698), (657, 113820), (730, 102438), (756, 98915), (813, 91980), (876, 85365), (945, 79132), (1022, 73170), (1084, 68985), (1095, 68292), (1260, 59349), (1314, 56910), (1355, 55188), (1460, 51219), (1533, 48780), (1626, 45990), (1890, 39566), (1897, 39420), (1971, 37940), (2044, 36585), (2190, 34146), (2439, 30660), (2555, 29268), (2628, 28455), (2710, 27594), (3066, 24390), (3252, 22995), (3285, 22764), (3780, 19783), (3794, 19710), (3942, 18970), (4065, 18396), (4380, 17073), (4599, 16260), (4878, 15330), (5110, 14634), (5420, 13797), (5691, 13140), (6132, 12195), (6570, 11382), (7317, 10220), (7588, 9855), (7665, 9756), (7884, 9485), (8130, 9198)]