73190140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 161989632

約数和(自身を除く): 88799492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 1487, 2140, 2461, 2974, 4922, 5948, 7435, 9844, 12305, 14870, 24610, 29740, 34201, 49220, 68402, 136804, 159109, 171005, 318218, 342010, 636436, 684020, 795545, 1591090, 3182180, 3659507, 7319014, 14638028, 18297535, 36595070, 73190140]

約数ペア:

[(1, 73190140), (2, 36595070), (4, 18297535), (5, 14638028), (10, 7319014), (20, 3659507), (23, 3182180), (46, 1591090), (92, 795545), (107, 684020), (115, 636436), (214, 342010), (230, 318218), (428, 171005), (460, 159109), (535, 136804), (1070, 68402), (1487, 49220), (2140, 34201), (2461, 29740), (2974, 24610), (4922, 14870), (5948, 12305), (7435, 9844)]