74430330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 193898880

約数和(自身を除く): 119468550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1373, 1390, 1807, 2085, 2746, 3614, 4119, 4170, 5421, 6865, 8238, 9035, 10842, 13730, 17849, 18070, 20595, 27105, 35698, 41190, 53547, 54210, 89245, 107094, 178490, 190847, 267735, 381694, 535470, 572541, 954235, 1145082, 1908470, 2481011, 2862705, 4962022, 5725410, 7443033, 12405055, 14886066, 24810110, 37215165, 74430330]

約数ペア:

[(1, 74430330), (2, 37215165), (3, 24810110), (5, 14886066), (6, 12405055), (10, 7443033), (13, 5725410), (15, 4962022), (26, 2862705), (30, 2481011), (39, 1908470), (65, 1145082), (78, 954235), (130, 572541), (139, 535470), (195, 381694), (278, 267735), (390, 190847), (417, 178490), (695, 107094), (834, 89245), (1373, 54210), (1390, 53547), (1807, 41190), (2085, 35698), (2746, 27105), (3614, 20595), (4119, 18070), (4170, 17849), (5421, 13730), (6865, 10842), (8238, 9035)]