31229100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4984

約数の個数: 108

約数和(自身を含む): 111892144

約数和(自身を除く): 80663044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4957, 6300, 9914, 14871, 19828, 24785, 29742, 34699, 44613, 49570, 59484, 69398, 74355, 89226, 99140, 104097, 123925, 138796, 148710, 173495, 178452, 208194, 223065, 247850, 297420, 312291, 346990, 371775, 416388, 446130, 495700, 520485, 624582, 693980, 743550, 867475, 892260, 1040970, 1115325, 1249164, 1487100, 1561455, 1734950, 2081940, 2230650, 2602425, 3122910, 3469900, 4461300, 5204850, 6245820, 7807275, 10409700, 15614550, 31229100]

約数ペア:

[(1, 31229100), (2, 15614550), (3, 10409700), (4, 7807275), (5, 6245820), (6, 5204850), (7, 4461300), (9, 3469900), (10, 3122910), (12, 2602425), (14, 2230650), (15, 2081940), (18, 1734950), (20, 1561455), (21, 1487100), (25, 1249164), (28, 1115325), (30, 1040970), (35, 892260), (36, 867475), (42, 743550), (45, 693980), (50, 624582), (60, 520485), (63, 495700), (70, 446130), (75, 416388), (84, 371775), (90, 346990), (100, 312291), (105, 297420), (126, 247850), (140, 223065), (150, 208194), (175, 178452), (180, 173495), (210, 148710), (225, 138796), (252, 123925), (300, 104097), (315, 99140), (350, 89226), (420, 74355), (450, 69398), (525, 59484), (630, 49570), (700, 44613), (900, 34699), (1050, 29742), (1260, 24785), (1575, 19828), (2100, 14871), (3150, 9914), (4957, 6300)]