102945990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25801}}^1$

素因数の和:25837

約数の個数: 64

約数和(自身を含む): 297239040

約数和(自身を除く): 194293050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 25801, 51602, 77403, 129005, 154806, 180607, 258010, 361214, 387015, 490219, 541821, 774030, 903035, 980438, 1083642, 1470657, 1806070, 2451095, 2709105, 2941314, 3431533, 4902190, 5418210, 6863066, 7353285, 10294599, 14706570, 17157665, 20589198, 34315330, 51472995, 102945990]

約数ペア:

[(1, 102945990), (2, 51472995), (3, 34315330), (5, 20589198), (6, 17157665), (7, 14706570), (10, 10294599), (14, 7353285), (15, 6863066), (19, 5418210), (21, 4902190), (30, 3431533), (35, 2941314), (38, 2709105), (42, 2451095), (57, 1806070), (70, 1470657), (95, 1083642), (105, 980438), (114, 903035), (133, 774030), (190, 541821), (210, 490219), (266, 387015), (285, 361214), (399, 258010), (570, 180607), (665, 154806), (798, 129005), (1330, 77403), (1995, 51602), (3990, 25801)]