25482990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 69896736

約数和(自身を除く): 44413746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 181, 190, 195, 247, 285, 361, 362, 390, 494, 543, 570, 722, 741, 905, 1083, 1086, 1235, 1482, 1805, 1810, 2166, 2353, 2470, 2715, 3439, 3610, 3705, 4693, 4706, 5415, 5430, 6878, 7059, 7410, 9386, 10317, 10830, 11765, 14079, 14118, 17195, 20634, 23465, 23530, 28158, 34390, 35295, 44707, 46930, 51585, 65341, 70395, 70590, 89414, 103170, 130682, 134121, 140790, 196023, 223535, 268242, 326705, 392046, 447070, 653410, 670605, 849433, 980115, 1341210, 1698866, 1960230, 2548299, 4247165, 5096598, 8494330, 12741495, 25482990]

約数ペア:

[(1, 25482990), (2, 12741495), (3, 8494330), (5, 5096598), (6, 4247165), (10, 2548299), (13, 1960230), (15, 1698866), (19, 1341210), (26, 980115), (30, 849433), (38, 670605), (39, 653410), (57, 447070), (65, 392046), (78, 326705), (95, 268242), (114, 223535), (130, 196023), (181, 140790), (190, 134121), (195, 130682), (247, 103170), (285, 89414), (361, 70590), (362, 70395), (390, 65341), (494, 51585), (543, 46930), (570, 44707), (722, 35295), (741, 34390), (905, 28158), (1083, 23530), (1086, 23465), (1235, 20634), (1482, 17195), (1805, 14118), (1810, 14079), (2166, 11765), (2353, 10830), (2470, 10317), (2715, 9386), (3439, 7410), (3610, 7059), (3705, 6878), (4693, 5430), (4706, 5415)]