67990140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 108

約数和(自身を含む): 219249576

約数和(自身を除く): 151259436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1307, 1445, 1530, 1734, 2601, 2614, 2890, 3060, 3468, 3921, 4335, 5202, 5228, 5780, 6535, 7842, 8670, 10404, 11763, 13005, 13070, 15684, 17340, 19605, 22219, 23526, 26010, 26140, 39210, 44438, 47052, 52020, 58815, 66657, 78420, 88876, 111095, 117630, 133314, 199971, 222190, 235260, 266628, 333285, 377723, 399942, 444380, 666570, 755446, 799884, 999855, 1133169, 1333140, 1510892, 1888615, 1999710, 2266338, 3399507, 3777230, 3999420, 4532676, 5665845, 6799014, 7554460, 11331690, 13598028, 16997535, 22663380, 33995070, 67990140]

約数ペア:

[(1, 67990140), (2, 33995070), (3, 22663380), (4, 16997535), (5, 13598028), (6, 11331690), (9, 7554460), (10, 6799014), (12, 5665845), (15, 4532676), (17, 3999420), (18, 3777230), (20, 3399507), (30, 2266338), (34, 1999710), (36, 1888615), (45, 1510892), (51, 1333140), (60, 1133169), (68, 999855), (85, 799884), (90, 755446), (102, 666570), (153, 444380), (170, 399942), (180, 377723), (204, 333285), (255, 266628), (289, 235260), (306, 222190), (340, 199971), (510, 133314), (578, 117630), (612, 111095), (765, 88876), (867, 78420), (1020, 66657), (1156, 58815), (1307, 52020), (1445, 47052), (1530, 44438), (1734, 39210), (2601, 26140), (2614, 26010), (2890, 23526), (3060, 22219), (3468, 19605), (3921, 17340), (4335, 15684), (5202, 13070), (5228, 13005), (5780, 11763), (6535, 10404), (7842, 8670)]