83974430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 163918080

約数和(自身を除く): 79943650

約数列:

[1, 2, 5, 10, 29, 47, 58, 61, 94, 101, 122, 145, 202, 235, 290, 305, 470, 505, 610, 1010, 1363, 1769, 2726, 2867, 2929, 3538, 4747, 5734, 5858, 6161, 6815, 8845, 9494, 12322, 13630, 14335, 14645, 17690, 23735, 28670, 29290, 30805, 47470, 61610, 83143, 137663, 166286, 178669, 275326, 289567, 357338, 415715, 579134, 688315, 831430, 893345, 1376630, 1447835, 1786690, 2895670, 8397443, 16794886, 41987215, 83974430]

約数ペア:

[(1, 83974430), (2, 41987215), (5, 16794886), (10, 8397443), (29, 2895670), (47, 1786690), (58, 1447835), (61, 1376630), (94, 893345), (101, 831430), (122, 688315), (145, 579134), (202, 415715), (235, 357338), (290, 289567), (305, 275326), (470, 178669), (505, 166286), (610, 137663), (1010, 83143), (1363, 61610), (1769, 47470), (2726, 30805), (2867, 29290), (2929, 28670), (3538, 23735), (4747, 17690), (5734, 14645), (5858, 14335), (6161, 13630), (6815, 12322), (8845, 9494)]