77236425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 174096000

約数和(自身を除く): 96859575

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 29, 35, 45, 57, 63, 75, 87, 89, 95, 105, 133, 145, 171, 175, 203, 225, 261, 267, 285, 315, 399, 435, 445, 475, 525, 551, 609, 623, 665, 725, 801, 855, 1015, 1197, 1305, 1335, 1425, 1575, 1653, 1691, 1827, 1869, 1995, 2175, 2225, 2581, 2755, 3045, 3115, 3325, 3857, 4005, 4275, 4959, 5073, 5075, 5607, 5985, 6525, 6675, 7743, 8265, 8455, 9135, 9345, 9975, 11571, 11837, 12905, 13775, 15219, 15225, 15575, 18067, 19285, 20025, 23229, 24795, 25365, 28035, 29925, 34713, 35511, 38715, 41325, 42275, 45675, 46725, 49039, 54201, 57855, 59185, 64525, 76095, 90335, 96425, 106533, 116145, 123975, 126825, 140175, 147117, 162603, 173565, 177555, 193575, 245195, 271005, 289275, 295925, 343273, 380475, 441351, 451675, 532665, 580725, 735585, 813015, 867825, 887775, 1029819, 1225975, 1355025, 1716365, 2206755, 2663325, 3089457, 3677925, 4065075, 5149095, 8581825, 11033775, 15447285, 25745475, 77236425]

約数ペア:

[(1, 77236425), (3, 25745475), (5, 15447285), (7, 11033775), (9, 8581825), (15, 5149095), (19, 4065075), (21, 3677925), (25, 3089457), (29, 2663325), (35, 2206755), (45, 1716365), (57, 1355025), (63, 1225975), (75, 1029819), (87, 887775), (89, 867825), (95, 813015), (105, 735585), (133, 580725), (145, 532665), (171, 451675), (175, 441351), (203, 380475), (225, 343273), (261, 295925), (267, 289275), (285, 271005), (315, 245195), (399, 193575), (435, 177555), (445, 173565), (475, 162603), (525, 147117), (551, 140175), (609, 126825), (623, 123975), (665, 116145), (725, 106533), (801, 96425), (855, 90335), (1015, 76095), (1197, 64525), (1305, 59185), (1335, 57855), (1425, 54201), (1575, 49039), (1653, 46725), (1691, 45675), (1827, 42275), (1869, 41325), (1995, 38715), (2175, 35511), (2225, 34713), (2581, 29925), (2755, 28035), (3045, 25365), (3115, 24795), (3325, 23229), (3857, 20025), (4005, 19285), (4275, 18067), (4959, 15575), (5073, 15225), (5075, 15219), (5607, 13775), (5985, 12905), (6525, 11837), (6675, 11571), (7743, 9975), (8265, 9345), (8455, 9135)]