74297860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40823}}^1$

素因数の和:40852

約数の個数: 48

約数和(自身を含む): 192036096

約数和(自身を除く): 117738236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 40823, 81646, 163292, 204115, 285761, 408230, 530699, 571522, 816460, 1061398, 1143044, 1428805, 2122796, 2653495, 2857610, 3714893, 5306990, 5715220, 7429786, 10613980, 14859572, 18574465, 37148930, 74297860]

約数ペア:

[(1, 74297860), (2, 37148930), (4, 18574465), (5, 14859572), (7, 10613980), (10, 7429786), (13, 5715220), (14, 5306990), (20, 3714893), (26, 2857610), (28, 2653495), (35, 2122796), (52, 1428805), (65, 1143044), (70, 1061398), (91, 816460), (130, 571522), (140, 530699), (182, 408230), (260, 285761), (364, 204115), (455, 163292), (910, 81646), (1820, 40823)]