53295340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 138499200

約数和(自身を除く): 85203860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 343, 457, 476, 490, 595, 686, 833, 914, 980, 1190, 1372, 1666, 1715, 1828, 2285, 2380, 3199, 3332, 3430, 4165, 4570, 5831, 6398, 6860, 7769, 8330, 9140, 11662, 12796, 15538, 15995, 16660, 22393, 23324, 29155, 31076, 31990, 38845, 44786, 54383, 58310, 63980, 77690, 89572, 108766, 111965, 116620, 155380, 156751, 217532, 223930, 271915, 313502, 380681, 447860, 543830, 627004, 761362, 783755, 1087660, 1522724, 1567510, 1903405, 2664767, 3135020, 3806810, 5329534, 7613620, 10659068, 13323835, 26647670, 53295340]

約数ペア:

[(1, 53295340), (2, 26647670), (4, 13323835), (5, 10659068), (7, 7613620), (10, 5329534), (14, 3806810), (17, 3135020), (20, 2664767), (28, 1903405), (34, 1567510), (35, 1522724), (49, 1087660), (68, 783755), (70, 761362), (85, 627004), (98, 543830), (119, 447860), (140, 380681), (170, 313502), (196, 271915), (238, 223930), (245, 217532), (340, 156751), (343, 155380), (457, 116620), (476, 111965), (490, 108766), (595, 89572), (686, 77690), (833, 63980), (914, 58310), (980, 54383), (1190, 44786), (1372, 38845), (1666, 31990), (1715, 31076), (1828, 29155), (2285, 23324), (2380, 22393), (3199, 16660), (3332, 15995), (3430, 15538), (4165, 12796), (4570, 11662), (5831, 9140), (6398, 8330), (6860, 7769)]