72346000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:677

約数の個数: 80

約数和(自身を含む): 178100208

約数和(自身を除く): 105754208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 400, 488, 500, 593, 610, 976, 1000, 1186, 1220, 1525, 2000, 2372, 2440, 2965, 3050, 4744, 4880, 5930, 6100, 7625, 9488, 11860, 12200, 14825, 15250, 23720, 24400, 29650, 30500, 36173, 47440, 59300, 61000, 72346, 74125, 118600, 122000, 144692, 148250, 180865, 237200, 289384, 296500, 361730, 578768, 593000, 723460, 904325, 1186000, 1446920, 1808650, 2893840, 3617300, 4521625, 7234600, 9043250, 14469200, 18086500, 36173000, 72346000]

約数ペア:

[(1, 72346000), (2, 36173000), (4, 18086500), (5, 14469200), (8, 9043250), (10, 7234600), (16, 4521625), (20, 3617300), (25, 2893840), (40, 1808650), (50, 1446920), (61, 1186000), (80, 904325), (100, 723460), (122, 593000), (125, 578768), (200, 361730), (244, 296500), (250, 289384), (305, 237200), (400, 180865), (488, 148250), (500, 144692), (593, 122000), (610, 118600), (976, 74125), (1000, 72346), (1186, 61000), (1220, 59300), (1525, 47440), (2000, 36173), (2372, 30500), (2440, 29650), (2965, 24400), (3050, 23720), (4744, 15250), (4880, 14825), (5930, 12200), (6100, 11860), (7625, 9488)]