71074620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23227}}^1$

素因数の和:23259

約数の個数: 72

約数和(自身を含む): 228284784

約数和(自身を除く): 157210164

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, 306, 340, 510, 612, 765, 1020, 1530, 3060, 23227, 46454, 69681, 92908, 116135, 139362, 209043, 232270, 278724, 348405, 394859, 418086, 464540, 696810, 789718, 836172, 1045215, 1184577, 1393620, 1579436, 1974295, 2090430, 2369154, 3553731, 3948590, 4180860, 4738308, 5922885, 7107462, 7897180, 11845770, 14214924, 17768655, 23691540, 35537310, 71074620]

約数ペア:

[(1, 71074620), (2, 35537310), (3, 23691540), (4, 17768655), (5, 14214924), (6, 11845770), (9, 7897180), (10, 7107462), (12, 5922885), (15, 4738308), (17, 4180860), (18, 3948590), (20, 3553731), (30, 2369154), (34, 2090430), (36, 1974295), (45, 1579436), (51, 1393620), (60, 1184577), (68, 1045215), (85, 836172), (90, 789718), (102, 696810), (153, 464540), (170, 418086), (180, 394859), (204, 348405), (255, 278724), (306, 232270), (340, 209043), (510, 139362), (612, 116135), (765, 92908), (1020, 69681), (1530, 46454), (3060, 23227)]