12178950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{1657}}^1$

素因数の和:1686

約数の個数: 72

約数和(自身を含む): 35156232

約数和(自身を除く): 22977282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 1657, 2450, 3314, 3675, 4971, 7350, 8285, 9942, 11599, 16570, 23198, 24855, 34797, 41425, 49710, 57995, 69594, 81193, 82850, 115990, 124275, 162386, 173985, 243579, 248550, 289975, 347970, 405965, 487158, 579950, 811930, 869925, 1217895, 1739850, 2029825, 2435790, 4059650, 6089475, 12178950]

約数ペア:

[(1, 12178950), (2, 6089475), (3, 4059650), (5, 2435790), (6, 2029825), (7, 1739850), (10, 1217895), (14, 869925), (15, 811930), (21, 579950), (25, 487158), (30, 405965), (35, 347970), (42, 289975), (49, 248550), (50, 243579), (70, 173985), (75, 162386), (98, 124275), (105, 115990), (147, 82850), (150, 81193), (175, 69594), (210, 57995), (245, 49710), (294, 41425), (350, 34797), (490, 24855), (525, 23198), (735, 16570), (1050, 11599), (1225, 9942), (1470, 8285), (1657, 7350), (2450, 4971), (3314, 3675)]