88459740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 281788416

約数和(自身を除く): 193328676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 83, 90, 93, 124, 155, 166, 180, 186, 191, 249, 279, 310, 332, 372, 382, 415, 465, 498, 558, 573, 620, 747, 764, 830, 930, 955, 996, 1116, 1146, 1245, 1395, 1494, 1660, 1719, 1860, 1910, 2292, 2490, 2573, 2790, 2865, 2988, 3438, 3735, 3820, 4980, 5146, 5580, 5730, 5921, 6876, 7470, 7719, 8595, 10292, 11460, 11842, 12865, 14940, 15438, 15853, 17190, 17763, 23157, 23684, 25730, 29605, 30876, 31706, 34380, 35526, 38595, 46314, 47559, 51460, 53289, 59210, 63412, 71052, 77190, 79265, 88815, 92628, 95118, 106578, 115785, 118420, 142677, 154380, 158530, 177630, 190236, 213156, 231570, 237795, 266445, 285354, 317060, 355260, 463140, 475590, 491443, 532890, 570708, 713385, 951180, 982886, 1065780, 1426770, 1474329, 1965772, 2457215, 2853540, 2948658, 4422987, 4914430, 5897316, 7371645, 8845974, 9828860, 14743290, 17691948, 22114935, 29486580, 44229870, 88459740]

約数ペア:

[(1, 88459740), (2, 44229870), (3, 29486580), (4, 22114935), (5, 17691948), (6, 14743290), (9, 9828860), (10, 8845974), (12, 7371645), (15, 5897316), (18, 4914430), (20, 4422987), (30, 2948658), (31, 2853540), (36, 2457215), (45, 1965772), (60, 1474329), (62, 1426770), (83, 1065780), (90, 982886), (93, 951180), (124, 713385), (155, 570708), (166, 532890), (180, 491443), (186, 475590), (191, 463140), (249, 355260), (279, 317060), (310, 285354), (332, 266445), (372, 237795), (382, 231570), (415, 213156), (465, 190236), (498, 177630), (558, 158530), (573, 154380), (620, 142677), (747, 118420), (764, 115785), (830, 106578), (930, 95118), (955, 92628), (996, 88815), (1116, 79265), (1146, 77190), (1245, 71052), (1395, 63412), (1494, 59210), (1660, 53289), (1719, 51460), (1860, 47559), (1910, 46314), (2292, 38595), (2490, 35526), (2573, 34380), (2790, 31706), (2865, 30876), (2988, 29605), (3438, 25730), (3735, 23684), (3820, 23157), (4980, 17763), (5146, 17190), (5580, 15853), (5730, 15438), (5921, 14940), (6876, 12865), (7470, 11842), (7719, 11460), (8595, 10292)]