77527140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 231517440

約数和(自身を除く): 153990300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 263, 289, 340, 510, 526, 578, 789, 867, 1020, 1052, 1156, 1315, 1445, 1578, 1734, 2630, 2890, 3156, 3468, 3945, 4335, 4471, 4913, 5260, 5780, 7890, 8670, 8942, 9826, 13413, 14739, 15780, 17340, 17884, 19652, 22355, 24565, 26826, 29478, 44710, 49130, 53652, 58956, 67065, 73695, 76007, 89420, 98260, 134130, 147390, 152014, 228021, 268260, 294780, 304028, 380035, 456042, 760070, 912084, 1140105, 1292119, 1520140, 2280210, 2584238, 3876357, 4560420, 5168476, 6460595, 7752714, 12921190, 15505428, 19381785, 25842380, 38763570, 77527140]

約数ペア:

[(1, 77527140), (2, 38763570), (3, 25842380), (4, 19381785), (5, 15505428), (6, 12921190), (10, 7752714), (12, 6460595), (15, 5168476), (17, 4560420), (20, 3876357), (30, 2584238), (34, 2280210), (51, 1520140), (60, 1292119), (68, 1140105), (85, 912084), (102, 760070), (170, 456042), (204, 380035), (255, 304028), (263, 294780), (289, 268260), (340, 228021), (510, 152014), (526, 147390), (578, 134130), (789, 98260), (867, 89420), (1020, 76007), (1052, 73695), (1156, 67065), (1315, 58956), (1445, 53652), (1578, 49130), (1734, 44710), (2630, 29478), (2890, 26826), (3156, 24565), (3468, 22355), (3945, 19652), (4335, 17884), (4471, 17340), (4913, 15780), (5260, 14739), (5780, 13413), (7890, 9826), (8670, 8942)]