78042300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{5309}}^1$

素因数の和:5340

約数の個数: 108

約数和(自身を含む): 262717560

約数和(自身を除く): 184675260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 5309, 7350, 10618, 14700, 15927, 21236, 26545, 31854, 37163, 53090, 63708, 74326, 79635, 106180, 111489, 132725, 148652, 159270, 185815, 222978, 260141, 265450, 318540, 371630, 398175, 445956, 520282, 530900, 557445, 743260, 780423, 796350, 929075, 1040564, 1114890, 1300705, 1560846, 1592700, 1858150, 2229780, 2601410, 2787225, 3121692, 3716300, 3902115, 5202820, 5574450, 6503525, 7804230, 11148900, 13007050, 15608460, 19510575, 26014100, 39021150, 78042300]

約数ペア:

[(1, 78042300), (2, 39021150), (3, 26014100), (4, 19510575), (5, 15608460), (6, 13007050), (7, 11148900), (10, 7804230), (12, 6503525), (14, 5574450), (15, 5202820), (20, 3902115), (21, 3716300), (25, 3121692), (28, 2787225), (30, 2601410), (35, 2229780), (42, 1858150), (49, 1592700), (50, 1560846), (60, 1300705), (70, 1114890), (75, 1040564), (84, 929075), (98, 796350), (100, 780423), (105, 743260), (140, 557445), (147, 530900), (150, 520282), (175, 445956), (196, 398175), (210, 371630), (245, 318540), (294, 265450), (300, 260141), (350, 222978), (420, 185815), (490, 159270), (525, 148652), (588, 132725), (700, 111489), (735, 106180), (980, 79635), (1050, 74326), (1225, 63708), (1470, 53090), (2100, 37163), (2450, 31854), (2940, 26545), (3675, 21236), (4900, 15927), (5309, 14700), (7350, 10618)]