73376290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 152490240

約数和(自身を除く): 79113950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 190, 247, 305, 487, 494, 610, 793, 974, 1159, 1235, 1586, 2318, 2435, 2470, 3965, 4870, 5795, 6331, 7930, 9253, 11590, 12662, 15067, 18506, 29707, 30134, 31655, 46265, 59414, 63310, 75335, 92530, 120289, 148535, 150670, 240578, 297070, 386191, 564433, 601445, 772382, 1128866, 1202890, 1930955, 2822165, 3861910, 5644330, 7337629, 14675258, 36688145, 73376290]

約数ペア:

[(1, 73376290), (2, 36688145), (5, 14675258), (10, 7337629), (13, 5644330), (19, 3861910), (26, 2822165), (38, 1930955), (61, 1202890), (65, 1128866), (95, 772382), (122, 601445), (130, 564433), (190, 386191), (247, 297070), (305, 240578), (487, 150670), (494, 148535), (610, 120289), (793, 92530), (974, 75335), (1159, 63310), (1235, 59414), (1586, 46265), (2318, 31655), (2435, 30134), (2470, 29707), (3965, 18506), (4870, 15067), (5795, 12662), (6331, 11590), (7930, 9253)]