26927370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 78624000

約数和(自身を除く): 51696630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 181, 190, 261, 270, 285, 290, 342, 362, 435, 513, 522, 543, 551, 570, 783, 855, 870, 905, 1026, 1086, 1102, 1305, 1566, 1629, 1653, 1710, 1810, 2565, 2610, 2715, 2755, 3258, 3306, 3439, 3915, 4887, 4959, 5130, 5249, 5430, 5510, 6878, 7830, 8145, 8265, 9774, 9918, 10317, 10498, 14877, 15747, 16290, 16530, 17195, 20634, 24435, 24795, 26245, 29754, 30951, 31494, 34390, 47241, 48870, 49590, 51585, 52490, 61902, 74385, 78735, 92853, 94482, 99731, 103170, 141723, 148770, 154755, 157470, 185706, 199462, 236205, 283446, 299193, 309510, 464265, 472410, 498655, 598386, 708615, 897579, 928530, 997310, 1417230, 1495965, 1795158, 2692737, 2991930, 4487895, 5385474, 8975790, 13463685, 26927370]

約数ペア:

[(1, 26927370), (2, 13463685), (3, 8975790), (5, 5385474), (6, 4487895), (9, 2991930), (10, 2692737), (15, 1795158), (18, 1495965), (19, 1417230), (27, 997310), (29, 928530), (30, 897579), (38, 708615), (45, 598386), (54, 498655), (57, 472410), (58, 464265), (87, 309510), (90, 299193), (95, 283446), (114, 236205), (135, 199462), (145, 185706), (171, 157470), (174, 154755), (181, 148770), (190, 141723), (261, 103170), (270, 99731), (285, 94482), (290, 92853), (342, 78735), (362, 74385), (435, 61902), (513, 52490), (522, 51585), (543, 49590), (551, 48870), (570, 47241), (783, 34390), (855, 31494), (870, 30951), (905, 29754), (1026, 26245), (1086, 24795), (1102, 24435), (1305, 20634), (1566, 17195), (1629, 16530), (1653, 16290), (1710, 15747), (1810, 14877), (2565, 10498), (2610, 10317), (2715, 9918), (2755, 9774), (3258, 8265), (3306, 8145), (3439, 7830), (3915, 6878), (4887, 5510), (4959, 5430), (5130, 5249)]