401429500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 941129280

約数和(自身を除く): 539699780

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 125, 166, 170, 250, 332, 340, 415, 425, 500, 569, 830, 850, 1138, 1411, 1660, 1700, 2075, 2125, 2276, 2822, 2845, 4150, 4250, 5644, 5690, 7055, 8300, 8500, 9673, 10375, 11380, 14110, 14225, 19346, 20750, 28220, 28450, 35275, 38692, 41500, 47227, 48365, 56900, 70550, 71125, 94454, 96730, 141100, 142250, 176375, 188908, 193460, 236135, 241825, 284500, 352750, 472270, 483650, 705500, 802859, 944540, 967300, 1180675, 1209125, 1605718, 2361350, 2418250, 3211436, 4014295, 4722700, 4836500, 5903375, 8028590, 11806750, 16057180, 20071475, 23613500, 40142950, 80285900, 100357375, 200714750, 401429500]

約数ペア:

[(1, 401429500), (2, 200714750), (4, 100357375), (5, 80285900), (10, 40142950), (17, 23613500), (20, 20071475), (25, 16057180), (34, 11806750), (50, 8028590), (68, 5903375), (83, 4836500), (85, 4722700), (100, 4014295), (125, 3211436), (166, 2418250), (170, 2361350), (250, 1605718), (332, 1209125), (340, 1180675), (415, 967300), (425, 944540), (500, 802859), (569, 705500), (830, 483650), (850, 472270), (1138, 352750), (1411, 284500), (1660, 241825), (1700, 236135), (2075, 193460), (2125, 188908), (2276, 176375), (2822, 142250), (2845, 141100), (4150, 96730), (4250, 94454), (5644, 71125), (5690, 70550), (7055, 56900), (8300, 48365), (8500, 47227), (9673, 41500), (10375, 38692), (11380, 35275), (14110, 28450), (14225, 28220), (19346, 20750)]