43851990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16063}}^1$

素因数の和:16093

約数の個数: 64

約数和(自身を含む): 129540096

約数和(自身を除く): 85688106

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 16063, 32126, 48189, 80315, 96378, 112441, 160630, 208819, 224882, 240945, 337323, 417638, 481890, 562205, 626457, 674646, 1044095, 1124410, 1252914, 1461733, 1686615, 2088190, 2923466, 3132285, 3373230, 4385199, 6264570, 7308665, 8770398, 14617330, 21925995, 43851990]

約数ペア:

[(1, 43851990), (2, 21925995), (3, 14617330), (5, 8770398), (6, 7308665), (7, 6264570), (10, 4385199), (13, 3373230), (14, 3132285), (15, 2923466), (21, 2088190), (26, 1686615), (30, 1461733), (35, 1252914), (39, 1124410), (42, 1044095), (65, 674646), (70, 626457), (78, 562205), (91, 481890), (105, 417638), (130, 337323), (182, 240945), (195, 224882), (210, 208819), (273, 160630), (390, 112441), (455, 96378), (546, 80315), (910, 48189), (1365, 32126), (2730, 16063)]