About the Number

100087380

100087379 ← → 100087381

2進数表記:101111101110011011001010100

漢数字表記:一億八万七千三百八十

素因数分解:

2 2 × 3 3 × 5 1 × 73 1 × 2539 1

素因数の和:2630
約数の個数: 96
約数和(自身を含む): 315772800
約数和(自身を除く): 215685420

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2539, 2628, 3285, 3942, 4380, 5078, 6570, 7617, 7884, 9855, 10156, 12695, 13140, 15234, 19710, 22851, 25390, 30468, 38085, 39420, 45702, 50780, 68553, 76170, 91404, 114255, 137106, 152340, 185347, 228510, 274212, 342765, 370694, 457020, 556041, 685530, 741388, 926735, 1112082, 1371060, 1668123, 1853470, 2224164, 2780205, 3336246, 3706940, 5004369, 5560410, 6672492, 8340615, 10008738, 11120820, 16681230, 20017476, 25021845, 33362460, 50043690, 100087380]

約数ペア:
[(1, 100087380), (2, 50043690), (3, 33362460), (4, 25021845), (5, 20017476), (6, 16681230), (9, 11120820), (10, 10008738), (12, 8340615), (15, 6672492), (18, 5560410), (20, 5004369), (27, 3706940), (30, 3336246), (36, 2780205), (45, 2224164), (54, 1853470), (60, 1668123), (73, 1371060), (90, 1112082), (108, 926735), (135, 741388), (146, 685530), (180, 556041), (219, 457020), (270, 370694), (292, 342765), (365, 274212), (438, 228510), (540, 185347), (657, 152340), (730, 137106), (876, 114255), (1095, 91404), (1314, 76170), (1460, 68553), (1971, 50780), (2190, 45702), (2539, 39420), (2628, 38085), (3285, 30468), (3942, 25390), (4380, 22851), (5078, 19710), (6570, 15234), (7617, 13140), (7884, 12695), (9855, 10156)]

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