207910170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10453}}^1$

素因数の和:10496

約数の個数: 96

約数和(自身を含む): 616451472

約数和(自身を除く): 408541302

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 10453, 19890, 20906, 31359, 52265, 62718, 94077, 104530, 135889, 156795, 177701, 188154, 271778, 313590, 355402, 407667, 470385, 533103, 679445, 815334, 888505, 940770, 1066206, 1223001, 1358890, 1599309, 1777010, 2038335, 2310113, 2446002, 2665515, 3198618, 4076670, 4620226, 5331030, 6115005, 6930339, 7996545, 11550565, 12230010, 13860678, 15993090, 20791017, 23101130, 34651695, 41582034, 69303390, 103955085, 207910170]

約数ペア:

[(1, 207910170), (2, 103955085), (3, 69303390), (5, 41582034), (6, 34651695), (9, 23101130), (10, 20791017), (13, 15993090), (15, 13860678), (17, 12230010), (18, 11550565), (26, 7996545), (30, 6930339), (34, 6115005), (39, 5331030), (45, 4620226), (51, 4076670), (65, 3198618), (78, 2665515), (85, 2446002), (90, 2310113), (102, 2038335), (117, 1777010), (130, 1599309), (153, 1358890), (170, 1223001), (195, 1066206), (221, 940770), (234, 888505), (255, 815334), (306, 679445), (390, 533103), (442, 470385), (510, 407667), (585, 355402), (663, 313590), (765, 271778), (1105, 188154), (1170, 177701), (1326, 156795), (1530, 135889), (1989, 104530), (2210, 94077), (3315, 62718), (3978, 52265), (6630, 31359), (9945, 20906), (10453, 19890)]