61779870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 171849600

約数和(自身を除く): 110069730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 149, 153, 170, 255, 271, 298, 306, 447, 510, 542, 745, 765, 813, 894, 1341, 1355, 1490, 1530, 1626, 2235, 2439, 2533, 2682, 2710, 4065, 4470, 4607, 4878, 5066, 6705, 7599, 8130, 9214, 12195, 12665, 13410, 13821, 15198, 22797, 23035, 24390, 25330, 27642, 37995, 40379, 41463, 45594, 46070, 69105, 75990, 80758, 82926, 113985, 121137, 138210, 201895, 207315, 227970, 242274, 363411, 403790, 414630, 605685, 686443, 726822, 1211370, 1372886, 1817055, 2059329, 3432215, 3634110, 4118658, 6177987, 6864430, 10296645, 12355974, 20593290, 30889935, 61779870]

約数ペア:

[(1, 61779870), (2, 30889935), (3, 20593290), (5, 12355974), (6, 10296645), (9, 6864430), (10, 6177987), (15, 4118658), (17, 3634110), (18, 3432215), (30, 2059329), (34, 1817055), (45, 1372886), (51, 1211370), (85, 726822), (90, 686443), (102, 605685), (149, 414630), (153, 403790), (170, 363411), (255, 242274), (271, 227970), (298, 207315), (306, 201895), (447, 138210), (510, 121137), (542, 113985), (745, 82926), (765, 80758), (813, 75990), (894, 69105), (1341, 46070), (1355, 45594), (1490, 41463), (1530, 40379), (1626, 37995), (2235, 27642), (2439, 25330), (2533, 24390), (2682, 23035), (2710, 22797), (4065, 15198), (4470, 13821), (4607, 13410), (4878, 12665), (5066, 12195), (6705, 9214), (7599, 8130)]