73690740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 243734400

約数和(自身を除く): 170043660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 743, 855, 870, 1044, 1102, 1140, 1305, 1486, 1653, 1710, 1740, 2204, 2229, 2610, 2755, 2972, 3306, 3420, 3715, 4458, 4959, 5220, 5510, 6612, 6687, 7430, 8265, 8916, 9918, 11020, 11145, 13374, 14117, 14860, 16530, 19836, 21547, 22290, 24795, 26748, 28234, 33060, 33435, 42351, 43094, 44580, 49590, 56468, 64641, 66870, 70585, 84702, 86188, 99180, 107735, 127053, 129282, 133740, 141170, 169404, 193923, 211755, 215470, 254106, 258564, 282340, 323205, 387846, 409393, 423510, 430940, 508212, 635265, 646410, 775692, 818786, 847020, 969615, 1228179, 1270530, 1292820, 1637572, 1939230, 2046965, 2456358, 2541060, 3684537, 3878460, 4093930, 4912716, 6140895, 7369074, 8187860, 12281790, 14738148, 18422685, 24563580, 36845370, 73690740]

約数ペア:

[(1, 73690740), (2, 36845370), (3, 24563580), (4, 18422685), (5, 14738148), (6, 12281790), (9, 8187860), (10, 7369074), (12, 6140895), (15, 4912716), (18, 4093930), (19, 3878460), (20, 3684537), (29, 2541060), (30, 2456358), (36, 2046965), (38, 1939230), (45, 1637572), (57, 1292820), (58, 1270530), (60, 1228179), (76, 969615), (87, 847020), (90, 818786), (95, 775692), (114, 646410), (116, 635265), (145, 508212), (171, 430940), (174, 423510), (180, 409393), (190, 387846), (228, 323205), (261, 282340), (285, 258564), (290, 254106), (342, 215470), (348, 211755), (380, 193923), (435, 169404), (522, 141170), (551, 133740), (570, 129282), (580, 127053), (684, 107735), (743, 99180), (855, 86188), (870, 84702), (1044, 70585), (1102, 66870), (1140, 64641), (1305, 56468), (1486, 49590), (1653, 44580), (1710, 43094), (1740, 42351), (2204, 33435), (2229, 33060), (2610, 28234), (2755, 26748), (2972, 24795), (3306, 22290), (3420, 21547), (3715, 19836), (4458, 16530), (4959, 14860), (5220, 14117), (5510, 13374), (6612, 11145), (6687, 11020), (7430, 9918), (8265, 8916)]