22268050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 49299300

約数和(自身を除く): 27031250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 98, 122, 149, 175, 245, 298, 305, 350, 427, 490, 610, 745, 854, 1043, 1225, 1490, 1525, 2086, 2135, 2450, 2989, 3050, 3725, 4270, 5215, 5978, 7301, 7450, 9089, 10430, 10675, 14602, 14945, 18178, 21350, 26075, 29890, 36505, 45445, 52150, 63623, 73010, 74725, 90890, 127246, 149450, 182525, 227225, 318115, 365050, 445361, 454450, 636230, 890722, 1590575, 2226805, 3181150, 4453610, 11134025, 22268050]

約数ペア:

[(1, 22268050), (2, 11134025), (5, 4453610), (7, 3181150), (10, 2226805), (14, 1590575), (25, 890722), (35, 636230), (49, 454450), (50, 445361), (61, 365050), (70, 318115), (98, 227225), (122, 182525), (149, 149450), (175, 127246), (245, 90890), (298, 74725), (305, 73010), (350, 63623), (427, 52150), (490, 45445), (610, 36505), (745, 29890), (854, 26075), (1043, 21350), (1225, 18178), (1490, 14945), (1525, 14602), (2086, 10675), (2135, 10430), (2450, 9089), (2989, 7450), (3050, 7301), (3725, 5978), (4270, 5215)]