90194976

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 275970240

約数和(自身を除く): 185775264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 288, 304, 311, 318, 342, 424, 456, 477, 608, 622, 636, 684, 848, 912, 933, 954, 1007, 1244, 1272, 1368, 1696, 1824, 1866, 1908, 2014, 2488, 2544, 2736, 2799, 3021, 3732, 3816, 4028, 4976, 5088, 5472, 5598, 5909, 6042, 7464, 7632, 8056, 9063, 9952, 11196, 11818, 12084, 14928, 15264, 16112, 16483, 17727, 18126, 22392, 23636, 24168, 29856, 32224, 32966, 35454, 36252, 44784, 47272, 48336, 49449, 53181, 65932, 70908, 72504, 89568, 94544, 96672, 98898, 106362, 131864, 141816, 145008, 148347, 189088, 197796, 212724, 263728, 283632, 290016, 296694, 313177, 395592, 425448, 527456, 567264, 593388, 626354, 791184, 850896, 939531, 1186776, 1252708, 1582368, 1701792, 1879062, 2373552, 2505416, 2818593, 3758124, 4747104, 5010832, 5637186, 7516248, 10021664, 11274372, 15032496, 22548744, 30064992, 45097488, 90194976]

約数ペア:

[(1, 90194976), (2, 45097488), (3, 30064992), (4, 22548744), (6, 15032496), (8, 11274372), (9, 10021664), (12, 7516248), (16, 5637186), (18, 5010832), (19, 4747104), (24, 3758124), (32, 2818593), (36, 2505416), (38, 2373552), (48, 1879062), (53, 1701792), (57, 1582368), (72, 1252708), (76, 1186776), (96, 939531), (106, 850896), (114, 791184), (144, 626354), (152, 593388), (159, 567264), (171, 527456), (212, 425448), (228, 395592), (288, 313177), (304, 296694), (311, 290016), (318, 283632), (342, 263728), (424, 212724), (456, 197796), (477, 189088), (608, 148347), (622, 145008), (636, 141816), (684, 131864), (848, 106362), (912, 98898), (933, 96672), (954, 94544), (1007, 89568), (1244, 72504), (1272, 70908), (1368, 65932), (1696, 53181), (1824, 49449), (1866, 48336), (1908, 47272), (2014, 44784), (2488, 36252), (2544, 35454), (2736, 32966), (2799, 32224), (3021, 29856), (3732, 24168), (3816, 23636), (4028, 22392), (4976, 18126), (5088, 17727), (5472, 16483), (5598, 16112), (5909, 15264), (6042, 14928), (7464, 12084), (7632, 11818), (8056, 11196), (9063, 9952)]