195428220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19273}}^1$

素因数の和:19311

約数の個数: 72

約数和(自身を含む): 592559856

約数和(自身を除く): 397131636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 19273, 38546, 57819, 77092, 96365, 115638, 192730, 231276, 250549, 289095, 385460, 501098, 578190, 751647, 1002196, 1156380, 1252745, 1503294, 2505490, 3006588, 3257137, 3758235, 5010980, 6514274, 7516470, 9771411, 13028548, 15032940, 16285685, 19542822, 32571370, 39085644, 48857055, 65142740, 97714110, 195428220]

約数ペア:

[(1, 195428220), (2, 97714110), (3, 65142740), (4, 48857055), (5, 39085644), (6, 32571370), (10, 19542822), (12, 16285685), (13, 15032940), (15, 13028548), (20, 9771411), (26, 7516470), (30, 6514274), (39, 5010980), (52, 3758235), (60, 3257137), (65, 3006588), (78, 2505490), (130, 1503294), (156, 1252745), (169, 1156380), (195, 1002196), (260, 751647), (338, 578190), (390, 501098), (507, 385460), (676, 289095), (780, 250549), (845, 231276), (1014, 192730), (1690, 115638), (2028, 96365), (2535, 77092), (3380, 57819), (5070, 38546), (10140, 19273)]