48497940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 161808192

約数和(自身を除く): 113310252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 587, 612, 765, 810, 918, 972, 1020, 1174, 1215, 1377, 1530, 1620, 1761, 1836, 2295, 2348, 2430, 2754, 2935, 3060, 3522, 4131, 4590, 4860, 5283, 5508, 5870, 6885, 7044, 8262, 8805, 9180, 9979, 10566, 11740, 13770, 15849, 16524, 17610, 19958, 20655, 21132, 26415, 27540, 29937, 31698, 35220, 39916, 41310, 47547, 49895, 52830, 59874, 63396, 79245, 82620, 89811, 95094, 99790, 105660, 119748, 142641, 149685, 158490, 179622, 190188, 199580, 237735, 269433, 285282, 299370, 316980, 359244, 449055, 475470, 538866, 570564, 598740, 713205, 808299, 898110, 950940, 1077732, 1347165, 1426410, 1616598, 1796220, 2424897, 2694330, 2852820, 3233196, 4041495, 4849794, 5388660, 8082990, 9699588, 12124485, 16165980, 24248970, 48497940]

約数ペア:

[(1, 48497940), (2, 24248970), (3, 16165980), (4, 12124485), (5, 9699588), (6, 8082990), (9, 5388660), (10, 4849794), (12, 4041495), (15, 3233196), (17, 2852820), (18, 2694330), (20, 2424897), (27, 1796220), (30, 1616598), (34, 1426410), (36, 1347165), (45, 1077732), (51, 950940), (54, 898110), (60, 808299), (68, 713205), (81, 598740), (85, 570564), (90, 538866), (102, 475470), (108, 449055), (135, 359244), (153, 316980), (162, 299370), (170, 285282), (180, 269433), (204, 237735), (243, 199580), (255, 190188), (270, 179622), (306, 158490), (324, 149685), (340, 142641), (405, 119748), (459, 105660), (486, 99790), (510, 95094), (540, 89811), (587, 82620), (612, 79245), (765, 63396), (810, 59874), (918, 52830), (972, 49895), (1020, 47547), (1174, 41310), (1215, 39916), (1377, 35220), (1530, 31698), (1620, 29937), (1761, 27540), (1836, 26415), (2295, 21132), (2348, 20655), (2430, 19958), (2754, 17610), (2935, 16524), (3060, 15849), (3522, 13770), (4131, 11740), (4590, 10566), (4860, 9979), (5283, 9180), (5508, 8805), (5870, 8262), (6885, 7044)]