72157410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61673}}^1$

素因数の和:61699

約数の個数: 48

約数和(自身を含む): 202044024

約数和(自身を除く): 129886614

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 61673, 123346, 185019, 308365, 370038, 555057, 616730, 801749, 925095, 1110114, 1603498, 1850190, 2405247, 2775285, 4008745, 4810494, 5550570, 7215741, 8017490, 12026235, 14431482, 24052470, 36078705, 72157410]

約数ペア:

[(1, 72157410), (2, 36078705), (3, 24052470), (5, 14431482), (6, 12026235), (9, 8017490), (10, 7215741), (13, 5550570), (15, 4810494), (18, 4008745), (26, 2775285), (30, 2405247), (39, 1850190), (45, 1603498), (65, 1110114), (78, 925095), (90, 801749), (117, 616730), (130, 555057), (195, 370038), (234, 308365), (390, 185019), (585, 123346), (1170, 61673)]