79924140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26119}}^1$

素因数の和:26151

約数の個数: 72

約数和(自身を含む): 256707360

約数和(自身を除く): 176783220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 26119, 52238, 78357, 104476, 130595, 156714, 235071, 261190, 313428, 391785, 444023, 470142, 522380, 783570, 888046, 940284, 1175355, 1332069, 1567140, 1776092, 2220115, 2350710, 2664138, 3996207, 4440230, 4701420, 5328276, 6660345, 7992414, 8880460, 13320690, 15984828, 19981035, 26641380, 39962070, 79924140]

約数ペア:

[(1, 79924140), (2, 39962070), (3, 26641380), (4, 19981035), (5, 15984828), (6, 13320690), (9, 8880460), (10, 7992414), (12, 6660345), (15, 5328276), (17, 4701420), (18, 4440230), (20, 3996207), (30, 2664138), (34, 2350710), (36, 2220115), (45, 1776092), (51, 1567140), (60, 1332069), (68, 1175355), (85, 940284), (90, 888046), (102, 783570), (153, 522380), (170, 470142), (180, 444023), (204, 391785), (255, 313428), (306, 261190), (340, 235071), (510, 156714), (612, 130595), (765, 104476), (1020, 78357), (1530, 52238), (3060, 26119)]