201798450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{64063}}^1$

素因数の和:64088

約数の個数: 72

約数和(自身を含む): 619627008

約数和(自身を除く): 417828558

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 64063, 128126, 192189, 320315, 384378, 448441, 576567, 640630, 896882, 960945, 1153134, 1345323, 1601575, 1921890, 2242205, 2690646, 2882835, 3203150, 4035969, 4484410, 4804725, 5765670, 6726615, 8071938, 9609450, 11211025, 13453230, 14414175, 20179845, 22422050, 28828350, 33633075, 40359690, 67266150, 100899225, 201798450]

約数ペア:

[(1, 201798450), (2, 100899225), (3, 67266150), (5, 40359690), (6, 33633075), (7, 28828350), (9, 22422050), (10, 20179845), (14, 14414175), (15, 13453230), (18, 11211025), (21, 9609450), (25, 8071938), (30, 6726615), (35, 5765670), (42, 4804725), (45, 4484410), (50, 4035969), (63, 3203150), (70, 2882835), (75, 2690646), (90, 2242205), (105, 1921890), (126, 1601575), (150, 1345323), (175, 1153134), (210, 960945), (225, 896882), (315, 640630), (350, 576567), (450, 448441), (525, 384378), (630, 320315), (1050, 192189), (1575, 128126), (3150, 64063)]