42269490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1301}}^1$

素因数の和:1352

約数の個数: 72

約数和(自身を含む): 116078508

約数和(自身を除く): 73809018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1301, 1710, 1805, 2166, 2602, 3249, 3610, 3903, 5415, 6498, 6505, 7806, 10830, 11709, 13010, 16245, 19515, 23418, 24719, 32490, 39030, 49438, 58545, 74157, 117090, 123595, 148314, 222471, 247190, 370785, 444942, 469661, 741570, 939322, 1112355, 1408983, 2224710, 2348305, 2817966, 4226949, 4696610, 7044915, 8453898, 14089830, 21134745, 42269490]

約数ペア:

[(1, 42269490), (2, 21134745), (3, 14089830), (5, 8453898), (6, 7044915), (9, 4696610), (10, 4226949), (15, 2817966), (18, 2348305), (19, 2224710), (30, 1408983), (38, 1112355), (45, 939322), (57, 741570), (90, 469661), (95, 444942), (114, 370785), (171, 247190), (190, 222471), (285, 148314), (342, 123595), (361, 117090), (570, 74157), (722, 58545), (855, 49438), (1083, 39030), (1301, 32490), (1710, 24719), (1805, 23418), (2166, 19515), (2602, 16245), (3249, 13010), (3610, 11709), (3903, 10830), (5415, 7806), (6498, 6505)]