87234030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 259459200

約数和(自身を除く): 172225170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 87, 90, 117, 130, 135, 145, 174, 195, 234, 261, 270, 290, 351, 377, 390, 435, 522, 585, 702, 754, 783, 857, 870, 1131, 1170, 1305, 1566, 1714, 1755, 1885, 2262, 2571, 2610, 3393, 3510, 3770, 3915, 4285, 5142, 5655, 6786, 7713, 7830, 8570, 10179, 11141, 11310, 12855, 15426, 16965, 20358, 22282, 23139, 24853, 25710, 33423, 33930, 38565, 46278, 49706, 50895, 55705, 66846, 74559, 77130, 100269, 101790, 111410, 115695, 124265, 149118, 167115, 200538, 223677, 231390, 248530, 300807, 323089, 334230, 372795, 447354, 501345, 601614, 646178, 671031, 745590, 969267, 1002690, 1118385, 1342062, 1504035, 1615445, 1938534, 2236770, 2907801, 3008070, 3230890, 3355155, 4846335, 5815602, 6710310, 8723403, 9692670, 14539005, 17446806, 29078010, 43617015, 87234030]

約数ペア:

[(1, 87234030), (2, 43617015), (3, 29078010), (5, 17446806), (6, 14539005), (9, 9692670), (10, 8723403), (13, 6710310), (15, 5815602), (18, 4846335), (26, 3355155), (27, 3230890), (29, 3008070), (30, 2907801), (39, 2236770), (45, 1938534), (54, 1615445), (58, 1504035), (65, 1342062), (78, 1118385), (87, 1002690), (90, 969267), (117, 745590), (130, 671031), (135, 646178), (145, 601614), (174, 501345), (195, 447354), (234, 372795), (261, 334230), (270, 323089), (290, 300807), (351, 248530), (377, 231390), (390, 223677), (435, 200538), (522, 167115), (585, 149118), (702, 124265), (754, 115695), (783, 111410), (857, 101790), (870, 100269), (1131, 77130), (1170, 74559), (1305, 66846), (1566, 55705), (1714, 50895), (1755, 49706), (1885, 46278), (2262, 38565), (2571, 33930), (2610, 33423), (3393, 25710), (3510, 24853), (3770, 23139), (3915, 22282), (4285, 20358), (5142, 16965), (5655, 15426), (6786, 12855), (7713, 11310), (7830, 11141), (8570, 10179)]