71325810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 199143360

約数和(自身を除く): 127817550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 53, 57, 90, 95, 106, 114, 159, 171, 190, 265, 285, 318, 342, 477, 530, 570, 787, 795, 855, 954, 1007, 1574, 1590, 1710, 2014, 2361, 2385, 3021, 3935, 4722, 4770, 5035, 6042, 7083, 7870, 9063, 10070, 11805, 14166, 14953, 15105, 18126, 23610, 29906, 30210, 35415, 41711, 44859, 45315, 70830, 74765, 83422, 89718, 90630, 125133, 134577, 149530, 208555, 224295, 250266, 269154, 375399, 417110, 448590, 625665, 672885, 750798, 792509, 1251330, 1345770, 1585018, 1876995, 2377527, 3753990, 3962545, 4755054, 7132581, 7925090, 11887635, 14265162, 23775270, 35662905, 71325810]

約数ペア:

[(1, 71325810), (2, 35662905), (3, 23775270), (5, 14265162), (6, 11887635), (9, 7925090), (10, 7132581), (15, 4755054), (18, 3962545), (19, 3753990), (30, 2377527), (38, 1876995), (45, 1585018), (53, 1345770), (57, 1251330), (90, 792509), (95, 750798), (106, 672885), (114, 625665), (159, 448590), (171, 417110), (190, 375399), (265, 269154), (285, 250266), (318, 224295), (342, 208555), (477, 149530), (530, 134577), (570, 125133), (787, 90630), (795, 89718), (855, 83422), (954, 74765), (1007, 70830), (1574, 45315), (1590, 44859), (1710, 41711), (2014, 35415), (2361, 30210), (2385, 29906), (3021, 23610), (3935, 18126), (4722, 15105), (4770, 14953), (5035, 14166), (6042, 11805), (7083, 10070), (7870, 9063)]