16840650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 44220384

約数和(自身を除く): 27379734

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 311, 361, 475, 570, 622, 722, 933, 950, 1083, 1425, 1555, 1805, 1866, 2166, 2850, 3110, 3610, 4665, 5415, 5909, 7775, 9025, 9330, 10830, 11818, 15550, 17727, 18050, 23325, 27075, 29545, 35454, 46650, 54150, 59090, 88635, 112271, 147725, 177270, 224542, 295450, 336813, 443175, 561355, 673626, 886350, 1122710, 1684065, 2806775, 3368130, 5613550, 8420325, 16840650]

約数ペア:

[(1, 16840650), (2, 8420325), (3, 5613550), (5, 3368130), (6, 2806775), (10, 1684065), (15, 1122710), (19, 886350), (25, 673626), (30, 561355), (38, 443175), (50, 336813), (57, 295450), (75, 224542), (95, 177270), (114, 147725), (150, 112271), (190, 88635), (285, 59090), (311, 54150), (361, 46650), (475, 35454), (570, 29545), (622, 27075), (722, 23325), (933, 18050), (950, 17727), (1083, 15550), (1425, 11818), (1555, 10830), (1805, 9330), (1866, 9025), (2166, 7775), (2850, 5909), (3110, 5415), (3610, 4665)]