98390320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7682

約数の個数: 80

約数和(自身を含む): 272839680

約数和(自身を除く): 174449360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 7639, 12880, 15278, 30556, 38195, 53473, 61112, 76390, 106946, 122224, 152780, 175697, 213892, 267365, 305560, 351394, 427784, 534730, 611120, 702788, 855568, 878485, 1069460, 1229879, 1405576, 1756970, 2138920, 2459758, 2811152, 3513940, 4277840, 4919516, 6149395, 7027880, 9839032, 12298790, 14055760, 19678064, 24597580, 49195160, 98390320]

約数ペア:

[(1, 98390320), (2, 49195160), (4, 24597580), (5, 19678064), (7, 14055760), (8, 12298790), (10, 9839032), (14, 7027880), (16, 6149395), (20, 4919516), (23, 4277840), (28, 3513940), (35, 2811152), (40, 2459758), (46, 2138920), (56, 1756970), (70, 1405576), (80, 1229879), (92, 1069460), (112, 878485), (115, 855568), (140, 702788), (161, 611120), (184, 534730), (230, 427784), (280, 351394), (322, 305560), (368, 267365), (460, 213892), (560, 175697), (644, 152780), (805, 122224), (920, 106946), (1288, 76390), (1610, 61112), (1840, 53473), (2576, 38195), (3220, 30556), (6440, 15278), (7639, 12880)]