78116790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7213}}^1$

素因数の和:7261

約数の個数: 48

約数和(自身を含む): 197894448

約数和(自身を除く): 119777658

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 7213, 10830, 14426, 21639, 36065, 43278, 72130, 108195, 137047, 216390, 274094, 411141, 685235, 822282, 1370470, 2055705, 2603893, 4111410, 5207786, 7811679, 13019465, 15623358, 26038930, 39058395, 78116790]

約数ペア:

[(1, 78116790), (2, 39058395), (3, 26038930), (5, 15623358), (6, 13019465), (10, 7811679), (15, 5207786), (19, 4111410), (30, 2603893), (38, 2055705), (57, 1370470), (95, 822282), (114, 685235), (190, 411141), (285, 274094), (361, 216390), (570, 137047), (722, 108195), (1083, 72130), (1805, 43278), (2166, 36065), (3610, 21639), (5415, 14426), (7213, 10830)]